251844242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{601}}^1$

素因数の和:914

約数の個数: 32

約数和(自身を含む): 415062144

約数和(自身を除く): 163217902

約数列:

[1, 2, 13, 26, 71, 142, 227, 454, 601, 923, 1202, 1846, 2951, 5902, 7813, 15626, 16117, 32234, 42671, 85342, 136427, 209521, 272854, 419042, 554723, 1109446, 1773551, 3547102, 9686317, 19372634, 125922121, 251844242]

約数ペア:

[(1, 251844242), (2, 125922121), (13, 19372634), (26, 9686317), (71, 3547102), (142, 1773551), (227, 1109446), (454, 554723), (601, 419042), (923, 272854), (1202, 209521), (1846, 136427), (2951, 85342), (5902, 42671), (7813, 32234), (15626, 16117)]