210627142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{22741}}^1$

素因数の和:23175

約数の個数: 16

約数和(自身を含む): 345496464

約数和(自身を除く): 134869322

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 22741, 45482, 250151, 500302, 9573961, 19147922, 105313571, 210627142]

約数ペア:

[(1, 210627142), (2, 105313571), (11, 19147922), (22, 9573961), (421, 500302), (842, 250151), (4631, 45482), (9262, 22741)]