21928524

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1130

約数の個数: 48

約数和(自身を含む): 53850720

約数和(自身を除く): 31922196

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 116, 122, 174, 183, 244, 348, 366, 732, 1033, 1769, 2066, 3099, 3538, 4132, 5307, 6198, 7076, 10614, 12396, 21228, 29957, 59914, 63013, 89871, 119828, 126026, 179742, 189039, 252052, 359484, 378078, 756156, 1827377, 3654754, 5482131, 7309508, 10964262, 21928524]

約数ペア:

[(1, 21928524), (2, 10964262), (3, 7309508), (4, 5482131), (6, 3654754), (12, 1827377), (29, 756156), (58, 378078), (61, 359484), (87, 252052), (116, 189039), (122, 179742), (174, 126026), (183, 119828), (244, 89871), (348, 63013), (366, 59914), (732, 29957), (1033, 21228), (1769, 12396), (2066, 10614), (3099, 7076), (3538, 6198), (4132, 5307)]