1728374

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{457}}^1$

素因数の和:551

約数の個数: 16

約数和(自身を含む): 2726016

約数和(自身を除く): 997642

約数列:

[1, 2, 31, 61, 62, 122, 457, 914, 1891, 3782, 14167, 27877, 28334, 55754, 864187, 1728374]

約数ペア:

[(1, 1728374), (2, 864187), (31, 55754), (61, 28334), (62, 27877), (122, 14167), (457, 3782), (914, 1891)]