4738812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{821}}^1$

素因数の和:878

約数の個数: 48

約数和(自身を含む): 12244512

約数和(自身を除く): 7505700

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 444, 481, 821, 962, 1443, 1642, 1924, 2463, 2886, 3284, 4926, 5772, 9852, 10673, 21346, 30377, 32019, 42692, 60754, 64038, 91131, 121508, 128076, 182262, 364524, 394901, 789802, 1184703, 1579604, 2369406, 4738812]

約数ペア:

[(1, 4738812), (2, 2369406), (3, 1579604), (4, 1184703), (6, 789802), (12, 394901), (13, 364524), (26, 182262), (37, 128076), (39, 121508), (52, 91131), (74, 64038), (78, 60754), (111, 42692), (148, 32019), (156, 30377), (222, 21346), (444, 10673), (481, 9852), (821, 5772), (962, 4926), (1443, 3284), (1642, 2886), (1924, 2463)]