28298798

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11801}}^1$

素因数の和:11923

約数の個数: 16

約数和(自身を含む): 46735920

約数和(自身を除く): 18437122

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 11801, 23602, 129811, 259622, 1286309, 2572618, 14149399, 28298798]

約数ペア:

[(1, 28298798), (2, 14149399), (11, 2572618), (22, 1286309), (109, 259622), (218, 129811), (1199, 23602), (2398, 11801)]