2225591212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1\times {\mathrm{1493}}^1$

素因数の和:1882

約数の個数: 48

約数和(自身を含む): 4251804480

約数和(自身を除く): 2026213268

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 263, 436, 526, 1052, 1417, 1493, 2834, 2986, 3419, 5668, 5972, 6838, 13676, 19409, 28667, 38818, 57334, 77636, 114668, 162737, 325474, 372671, 392659, 650948, 745342, 785318, 1490684, 1570636, 2115581, 4231162, 5104567, 8462324, 10209134, 20418268, 42799831, 85599662, 171199324, 556397803, 1112795606, 2225591212]

約数ペア:

[(1, 2225591212), (2, 1112795606), (4, 556397803), (13, 171199324), (26, 85599662), (52, 42799831), (109, 20418268), (218, 10209134), (263, 8462324), (436, 5104567), (526, 4231162), (1052, 2115581), (1417, 1570636), (1493, 1490684), (2834, 785318), (2986, 745342), (3419, 650948), (5668, 392659), (5972, 372671), (6838, 325474), (13676, 162737), (19409, 114668), (28667, 77636), (38818, 57334)]