27934390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{253949}}^1$

素因数の和:253967

約数の個数: 16

約数和(自身を含む): 54853200

約数和(自身を除く): 26918810

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 253949, 507898, 1269745, 2539490, 2793439, 5586878, 13967195, 27934390]

約数ペア:

[(1, 27934390), (2, 13967195), (5, 5586878), (10, 2793439), (11, 2539490), (22, 1269745), (55, 507898), (110, 253949)]