25990734

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{557}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 65567232

約数和(自身を除く): 39576498

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 101, 154, 202, 231, 303, 462, 557, 606, 707, 1111, 1114, 1414, 1671, 2121, 2222, 3333, 3342, 3899, 4242, 6127, 6666, 7777, 7798, 11697, 12254, 15554, 18381, 23331, 23394, 36762, 42889, 46662, 56257, 85778, 112514, 128667, 168771, 257334, 337542, 393799, 618827, 787598, 1181397, 1237654, 1856481, 2362794, 3712962, 4331789, 8663578, 12995367, 25990734]

約数ペア:

[(1, 25990734), (2, 12995367), (3, 8663578), (6, 4331789), (7, 3712962), (11, 2362794), (14, 1856481), (21, 1237654), (22, 1181397), (33, 787598), (42, 618827), (66, 393799), (77, 337542), (101, 257334), (154, 168771), (202, 128667), (231, 112514), (303, 85778), (462, 56257), (557, 46662), (606, 42889), (707, 36762), (1111, 23394), (1114, 23331), (1414, 18381), (1671, 15554), (2121, 12254), (2222, 11697), (3333, 7798), (3342, 7777), (3899, 6666), (4242, 6127)]