556634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:365

約数の個数: 16

約数和(自身を含む): 913920

約数和(自身を除く): 357286

約数列:

[1, 2, 13, 26, 79, 158, 271, 542, 1027, 2054, 3523, 7046, 21409, 42818, 278317, 556634]

約数ペア:

[(1, 556634), (2, 278317), (13, 42818), (26, 21409), (79, 7046), (158, 3523), (271, 2054), (542, 1027)]