42902578

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1569

約数の個数: 16

約数和(自身を含む): 65439936

約数和(自身を除く): 22537358

約数列:

[1, 2, 101, 163, 202, 326, 1303, 2606, 16463, 32926, 131603, 212389, 263206, 424778, 21451289, 42902578]

約数ペア:

[(1, 42902578), (2, 21451289), (101, 424778), (163, 263206), (202, 212389), (326, 131603), (1303, 32926), (2606, 16463)]