221262626

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1487}}^1$

素因数の和:1658

約数の個数: 32

約数和(自身を含む): 367476480

約数和(自身を除く): 146213854

約数列:

[1, 2, 13, 26, 59, 97, 118, 194, 767, 1261, 1487, 1534, 2522, 2974, 5723, 11446, 19331, 38662, 74399, 87733, 144239, 148798, 175466, 288478, 1140529, 1875107, 2281058, 3750214, 8510101, 17020202, 110631313, 221262626]

約数ペア:

[(1, 221262626), (2, 110631313), (13, 17020202), (26, 8510101), (59, 3750214), (97, 2281058), (118, 1875107), (194, 1140529), (767, 288478), (1261, 175466), (1487, 148798), (1534, 144239), (2522, 87733), (2974, 74399), (5723, 38662), (11446, 19331)]