27220666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 19227974

約数列:

[1, 2, 11, 22, 31, 62, 167, 239, 334, 341, 478, 682, 1837, 2629, 3674, 5177, 5258, 7409, 10354, 14818, 39913, 56947, 79826, 81499, 113894, 162998, 439043, 878086, 1237303, 2474606, 13610333, 27220666]

約数ペア:

[(1, 27220666), (2, 13610333), (11, 2474606), (22, 1237303), (31, 878086), (62, 439043), (167, 162998), (239, 113894), (334, 81499), (341, 79826), (478, 56947), (682, 39913), (1837, 14818), (2629, 10354), (3674, 7409), (5177, 5258)]