1381279754

素因数分解:

$2^1\times {\mathrm{311}}^1\times {\mathrm{751}}^1\times {\mathrm{2957}}^1$

素因数の和:4021

約数の個数: 16

約数和(自身を含む): 2082053376

約数和(自身を除く): 700773622

約数列:

[1, 2, 311, 622, 751, 1502, 2957, 5914, 233561, 467122, 919627, 1839254, 2220707, 4441414, 690639877, 1381279754]

約数ペア:

[(1, 1381279754), (2, 690639877), (311, 4441414), (622, 2220707), (751, 1839254), (1502, 919627), (2957, 467122), (5914, 233561)]