12455248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:511

約数の個数: 40

約数和(自身を含む): 26201448

約数和(自身を除く): 13746200

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 233, 257, 466, 514, 932, 1028, 1864, 2056, 3029, 3341, 3728, 4112, 6058, 6682, 12116, 13364, 24232, 26728, 48464, 53456, 59881, 119762, 239524, 479048, 778453, 958096, 1556906, 3113812, 6227624, 12455248]

約数ペア:

[(1, 12455248), (2, 6227624), (4, 3113812), (8, 1556906), (13, 958096), (16, 778453), (26, 479048), (52, 239524), (104, 119762), (208, 59881), (233, 53456), (257, 48464), (466, 26728), (514, 24232), (932, 13364), (1028, 12116), (1864, 6682), (2056, 6058), (3029, 4112), (3341, 3728)]