28420634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{75991}}^1$

素因数の和:76021

約数の個数: 16

約数和(自身を含む): 49242816

約数和(自身を除く): 20822182

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 75991, 151982, 835901, 1291847, 1671802, 2583694, 14210317, 28420634]

約数ペア:

[(1, 28420634), (2, 14210317), (11, 2583694), (17, 1671802), (22, 1291847), (34, 835901), (187, 151982), (374, 75991)]