12540122

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{461}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 22619520

約数和(自身を除く): 10079398

約数列:

[1, 2, 7, 14, 29, 58, 67, 134, 203, 406, 461, 469, 922, 938, 1943, 3227, 3886, 6454, 13369, 13601, 26738, 27202, 30887, 61774, 93583, 187166, 216209, 432418, 895723, 1791446, 6270061, 12540122]

約数ペア:

[(1, 12540122), (2, 6270061), (7, 1791446), (14, 895723), (29, 432418), (58, 216209), (67, 187166), (134, 93583), (203, 61774), (406, 30887), (461, 27202), (469, 26738), (922, 13601), (938, 13369), (1943, 6454), (3227, 3886)]