2887764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:316

約数の個数: 48

約数和(自身を含む): 7451136

約数和(自身を除く): 4563372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 131, 132, 167, 262, 334, 393, 501, 524, 668, 786, 1002, 1441, 1572, 1837, 2004, 2882, 3674, 4323, 5511, 5764, 7348, 8646, 11022, 17292, 21877, 22044, 43754, 65631, 87508, 131262, 240647, 262524, 481294, 721941, 962588, 1443882, 2887764]

約数ペア:

[(1, 2887764), (2, 1443882), (3, 962588), (4, 721941), (6, 481294), (11, 262524), (12, 240647), (22, 131262), (33, 87508), (44, 65631), (66, 43754), (131, 22044), (132, 21877), (167, 17292), (262, 11022), (334, 8646), (393, 7348), (501, 5764), (524, 5511), (668, 4323), (786, 3674), (1002, 2882), (1441, 2004), (1572, 1837)]