2389486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6389}}^1$

素因数の和:6419

約数の個数: 16

約数和(自身を含む): 4140720

約数和(自身を除く): 1751234

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 6389, 12778, 70279, 108613, 140558, 217226, 1194743, 2389486]

約数ペア:

[(1, 2389486), (2, 1194743), (11, 217226), (17, 140558), (22, 108613), (34, 70279), (187, 12778), (374, 6389)]