2897082812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{263}}^1\times {\mathrm{733}}^1$

素因数の和:1047

約数の個数: 72

約数和(自身を含む): 5829944736

約数和(自身を除く): 2932861924

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 263, 289, 442, 526, 578, 733, 884, 1052, 1156, 1466, 2932, 3419, 3757, 4471, 6838, 7514, 8942, 9529, 12461, 13676, 15028, 17884, 19058, 24922, 38116, 49844, 58123, 76007, 116246, 152014, 161993, 192779, 211837, 232492, 304028, 323986, 385558, 423674, 647972, 771116, 847348, 988091, 1976182, 2506127, 2753881, 3277243, 3952364, 5012254, 5507762, 6554486, 10024508, 11015524, 13108972, 42604159, 55713131, 85208318, 111426262, 170416636, 222852524, 724270703, 1448541406, 2897082812]

約数ペア:

[(1, 2897082812), (2, 1448541406), (4, 724270703), (13, 222852524), (17, 170416636), (26, 111426262), (34, 85208318), (52, 55713131), (68, 42604159), (221, 13108972), (263, 11015524), (289, 10024508), (442, 6554486), (526, 5507762), (578, 5012254), (733, 3952364), (884, 3277243), (1052, 2753881), (1156, 2506127), (1466, 1976182), (2932, 988091), (3419, 847348), (3757, 771116), (4471, 647972), (6838, 423674), (7514, 385558), (8942, 323986), (9529, 304028), (12461, 232492), (13676, 211837), (15028, 192779), (17884, 161993), (19058, 152014), (24922, 116246), (38116, 76007), (49844, 58123)]