27978038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{821}}^1\times {\mathrm{1549}}^1$

素因数の和:2383

約数の個数: 16

約数和(自身を含む): 45867600

約数和(自身を除く): 17889562

約数列:

[1, 2, 11, 22, 821, 1549, 1642, 3098, 9031, 17039, 18062, 34078, 1271729, 2543458, 13989019, 27978038]

約数ペア:

[(1, 27978038), (2, 13989019), (11, 2543458), (22, 1271729), (821, 34078), (1549, 18062), (1642, 17039), (3098, 9031)]