12876904

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{379}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 25171200

約数和(自身を除く): 12294296

約数列:

[1, 2, 4, 8, 31, 62, 124, 137, 248, 274, 379, 548, 758, 1096, 1516, 3032, 4247, 8494, 11749, 16988, 23498, 33976, 46996, 51923, 93992, 103846, 207692, 415384, 1609613, 3219226, 6438452, 12876904]

約数ペア:

[(1, 12876904), (2, 6438452), (4, 3219226), (8, 1609613), (31, 415384), (62, 207692), (124, 103846), (137, 93992), (248, 51923), (274, 46996), (379, 33976), (548, 23498), (758, 16988), (1096, 11749), (1516, 8494), (3032, 4247)]