253441448

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2436937}}^1$

素因数の和:2436956

約数の個数: 16

約数和(自身を含む): 511756980

約数和(自身を除く): 258315532

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2436937, 4873874, 9747748, 19495496, 31680181, 63360362, 126720724, 253441448]

約数ペア:

[(1, 253441448), (2, 126720724), (4, 63360362), (8, 31680181), (13, 19495496), (26, 9747748), (52, 4873874), (104, 2436937)]