12451332488

素因数分解:

$2^3\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{170641}}^1$

素因数の和:171957

約数の個数: 32

約数和(自身を含む): 26702060160

約数和(自身を除く): 14250727672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1303, 2606, 5212, 9121, 10424, 18242, 36484, 72968, 170641, 341282, 682564, 1194487, 1365128, 2388974, 4777948, 9555896, 222345223, 444690446, 889380892, 1556416561, 1778761784, 3112833122, 6225666244, 12451332488]

約数ペア:

[(1, 12451332488), (2, 6225666244), (4, 3112833122), (7, 1778761784), (8, 1556416561), (14, 889380892), (28, 444690446), (56, 222345223), (1303, 9555896), (2606, 4777948), (5212, 2388974), (9121, 1365128), (10424, 1194487), (18242, 682564), (36484, 341282), (72968, 170641)]