1334451856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{11383}}^1$

素因数の和:11839

約数の個数: 40

約数和(自身を含む): 2744181504

約数和(自身を除く): 1409729648

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 431, 862, 1724, 3448, 6896, 7327, 11383, 14654, 22766, 29308, 45532, 58616, 91064, 117232, 182128, 193511, 387022, 774044, 1548088, 3096176, 4906073, 9812146, 19624292, 39248584, 78497168, 83403241, 166806482, 333612964, 667225928, 1334451856]

約数ペア:

[(1, 1334451856), (2, 667225928), (4, 333612964), (8, 166806482), (16, 83403241), (17, 78497168), (34, 39248584), (68, 19624292), (136, 9812146), (272, 4906073), (431, 3096176), (862, 1548088), (1724, 774044), (3448, 387022), (6896, 193511), (7327, 182128), (11383, 117232), (14654, 91064), (22766, 58616), (29308, 45532)]