620207038

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{79}}^1\times {\mathrm{32441}}^1$

素因数の和:32544

約数の個数: 24

約数和(自身を含む): 1035548640

約数和(自身を除く): 415341602

約数列:

[1, 2, 11, 22, 79, 121, 158, 242, 869, 1738, 9559, 19118, 32441, 64882, 356851, 713702, 2562839, 3925361, 5125678, 7850722, 28191229, 56382458, 310103519, 620207038]

約数ペア:

[(1, 620207038), (2, 310103519), (11, 56382458), (22, 28191229), (79, 7850722), (121, 5125678), (158, 3925361), (242, 2562839), (869, 713702), (1738, 356851), (9559, 64882), (19118, 32441)]