28193204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6863}}^1$

素因数の和:6959

約数の個数: 24

約数和(自身を含む): 53813760

約数和(自身を除く): 25620556

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 6863, 13726, 27452, 89219, 178438, 356876, 542177, 1084354, 2168708, 7048301, 14096602, 28193204]

約数ペア:

[(1, 28193204), (2, 14096602), (4, 7048301), (13, 2168708), (26, 1084354), (52, 542177), (79, 356876), (158, 178438), (316, 89219), (1027, 27452), (2054, 13726), (4108, 6863)]