28461398

素因数分解:

$2^1\times 7^1\times {\mathrm{751}}^1\times {\mathrm{2707}}^1$

素因数の和:3467

約数の個数: 16

約数和(自身を含む): 48873984

約数和(自身を除く): 20412586

約数列:

[1, 2, 7, 14, 751, 1502, 2707, 5257, 5414, 10514, 18949, 37898, 2032957, 4065914, 14230699, 28461398]

約数ペア:

[(1, 28461398), (2, 14230699), (7, 4065914), (14, 2032957), (751, 37898), (1502, 18949), (2707, 10514), (5257, 5414)]