28697604

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{183959}}^1$

素因数の和:183979

約数の個数: 24

約数和(自身を含む): 72112320

約数和(自身を除く): 43414716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 183959, 367918, 551877, 735836, 1103754, 2207508, 2391467, 4782934, 7174401, 9565868, 14348802, 28697604]

約数ペア:

[(1, 28697604), (2, 14348802), (3, 9565868), (4, 7174401), (6, 4782934), (12, 2391467), (13, 2207508), (26, 1103754), (39, 735836), (52, 551877), (78, 367918), (156, 183959)]