28315938

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{674189}}^1$

素因数の和:674201

約数の個数: 16

約数和(自身を含む): 64722240

約数和(自身を除く): 36406302

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 674189, 1348378, 2022567, 4045134, 4719323, 9438646, 14157969, 28315938]

約数ペア:

[(1, 28315938), (2, 14157969), (3, 9438646), (6, 4719323), (7, 4045134), (14, 2022567), (21, 1348378), (42, 674189)]