28407996

素因数分解:

$2^2\times 3^4\times {\mathrm{87679}}^1$

素因数の和:87695

約数の個数: 30

約数和(自身を含む): 74264960

約数和(自身を除く): 45856964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 87679, 175358, 263037, 350716, 526074, 789111, 1052148, 1578222, 2367333, 3156444, 4734666, 7101999, 9469332, 14203998, 28407996]

約数ペア:

[(1, 28407996), (2, 14203998), (3, 9469332), (4, 7101999), (6, 4734666), (9, 3156444), (12, 2367333), (18, 1578222), (27, 1052148), (36, 789111), (54, 526074), (81, 350716), (108, 263037), (162, 175358), (324, 87679)]