28637124

素因数分解:

$2^2\times 3^1\times {\mathrm{131}}^1\times {\mathrm{18217}}^1$

素因数の和:18355

約数の個数: 24

約数和(自身を含む): 67333728

約数和(自身を除く): 38696604

約数列:

[1, 2, 3, 4, 6, 12, 131, 262, 393, 524, 786, 1572, 18217, 36434, 54651, 72868, 109302, 218604, 2386427, 4772854, 7159281, 9545708, 14318562, 28637124]

約数ペア:

[(1, 28637124), (2, 14318562), (3, 9545708), (4, 7159281), (6, 4772854), (12, 2386427), (131, 218604), (262, 109302), (393, 72868), (524, 54651), (786, 36434), (1572, 18217)]