258528406

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{36901}}^1$

素因数の和:37047

約数の個数: 16

約数和(自身を含む): 403855488

約数和(自身を除く): 145327082

約数列:

[1, 2, 31, 62, 113, 226, 3503, 7006, 36901, 73802, 1143931, 2287862, 4169813, 8339626, 129264203, 258528406]

約数ペア:

[(1, 258528406), (2, 129264203), (31, 8339626), (62, 4169813), (113, 2287862), (226, 1143931), (3503, 73802), (7006, 36901)]