290438294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1\times {\mathrm{6301}}^1$

素因数の和:7535

約数の個数: 16

約数和(自身を含む): 459037680

約数和(自身を除く): 168599386

約数列:

[1, 2, 19, 38, 1213, 2426, 6301, 12602, 23047, 46094, 119719, 239438, 7643113, 15286226, 145219147, 290438294]

約数ペア:

[(1, 290438294), (2, 145219147), (19, 15286226), (38, 7643113), (1213, 239438), (2426, 119719), (6301, 46094), (12602, 23047)]