28910546

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{829}}^1$

素因数の和:938

約数の個数: 32

約数和(自身を含む): 51632640

約数和(自身を除く): 22722094

約数列:

[1, 2, 7, 14, 47, 53, 94, 106, 329, 371, 658, 742, 829, 1658, 2491, 4982, 5803, 11606, 17437, 34874, 38963, 43937, 77926, 87874, 272741, 307559, 545482, 615118, 2065039, 4130078, 14455273, 28910546]

約数ペア:

[(1, 28910546), (2, 14455273), (7, 4130078), (14, 2065039), (47, 615118), (53, 545482), (94, 307559), (106, 272741), (329, 87874), (371, 77926), (658, 43937), (742, 38963), (829, 34874), (1658, 17437), (2491, 11606), (4982, 5803)]