253929598

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{11213}}^1$

素因数の和:11308

約数の個数: 24

約数和(自身を含む): 418641048

約数和(自身を除く): 164711450

約数列:

[1, 2, 13, 26, 67, 134, 169, 338, 871, 1742, 11213, 11323, 22426, 22646, 145769, 291538, 751271, 1502542, 1894997, 3789994, 9766523, 19533046, 126964799, 253929598]

約数ペア:

[(1, 253929598), (2, 126964799), (13, 19533046), (26, 9766523), (67, 3789994), (134, 1894997), (169, 1502542), (338, 751271), (871, 291538), (1742, 145769), (11213, 22646), (11323, 22426)]