28573766

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3911}}^1$

素因数の和:4207

約数の個数: 16

約数和(自身を含む): 46333728

約数和(自身を除く): 17759962

約数列:

[1, 2, 13, 26, 281, 562, 3653, 3911, 7306, 7822, 50843, 101686, 1098991, 2197982, 14286883, 28573766]

約数ペア:

[(1, 28573766), (2, 14286883), (13, 2197982), (26, 1098991), (281, 101686), (562, 50843), (3653, 7822), (3911, 7306)]