858708838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{42397}}^1$

素因数の和:42472

約数の個数: 32

約数和(自身を含む): 1495801440

約数和(自身を除く): 637092602

約数列:

[1, 2, 13, 19, 26, 38, 41, 82, 247, 494, 533, 779, 1066, 1558, 10127, 20254, 42397, 84794, 551161, 805543, 1102322, 1611086, 1738277, 3476554, 10472059, 20944118, 22597601, 33027263, 45195202, 66054526, 429354419, 858708838]

約数ペア:

[(1, 858708838), (2, 429354419), (13, 66054526), (19, 45195202), (26, 33027263), (38, 22597601), (41, 20944118), (82, 10472059), (247, 3476554), (494, 1738277), (533, 1611086), (779, 1102322), (1066, 805543), (1558, 551161), (10127, 84794), (20254, 42397)]