29438890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{226453}}^1$

素因数の和:226473

約数の個数: 16

約数和(自身を含む): 57066408

約数和(自身を除く): 27627518

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 226453, 452906, 1132265, 2264530, 2943889, 5887778, 14719445, 29438890]

約数ペア:

[(1, 29438890), (2, 14719445), (5, 5887778), (10, 2943889), (13, 2264530), (26, 1132265), (65, 452906), (130, 226453)]