1257322942

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{41221}}^1$

素因数の和:41475

約数の個数: 16

約数和(自身を含む): 1917317664

約数和(自身を除く): 659994722

約数列:

[1, 2, 101, 151, 202, 302, 15251, 30502, 41221, 82442, 4163321, 6224371, 8326642, 12448742, 628661471, 1257322942]

約数ペア:

[(1, 1257322942), (2, 628661471), (101, 12448742), (151, 8326642), (202, 6224371), (302, 4163321), (15251, 82442), (30502, 41221)]