25488496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{1493}}^1$

素因数の和:1609

約数の個数: 40

約数和(自身を含む): 54465264

約数和(自身を除く): 28976768

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 97, 176, 194, 388, 776, 1067, 1493, 1552, 2134, 2986, 4268, 5972, 8536, 11944, 16423, 17072, 23888, 32846, 65692, 131384, 144821, 262768, 289642, 579284, 1158568, 1593031, 2317136, 3186062, 6372124, 12744248, 25488496]

約数ペア:

[(1, 25488496), (2, 12744248), (4, 6372124), (8, 3186062), (11, 2317136), (16, 1593031), (22, 1158568), (44, 579284), (88, 289642), (97, 262768), (176, 144821), (194, 131384), (388, 65692), (776, 32846), (1067, 23888), (1493, 17072), (1552, 16423), (2134, 11944), (2986, 8536), (4268, 5972)]