7739644

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{15991}}^1$

素因数の和:16017

約数の個数: 18

約数和(自身を含む): 14888552

約数和(自身を除く): 7148908

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 15991, 31982, 63964, 175901, 351802, 703604, 1934911, 3869822, 7739644]

約数ペア:

[(1, 7739644), (2, 3869822), (4, 1934911), (11, 703604), (22, 351802), (44, 175901), (121, 63964), (242, 31982), (484, 15991)]