27521428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{20177}}^1$

素因数の和:20223

約数の個数: 24

約数和(自身を含む): 54238464

約数和(自身を除く): 26717036

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 20177, 40354, 80708, 221947, 443894, 625487, 887788, 1250974, 2501948, 6880357, 13760714, 27521428]

約数ペア:

[(1, 27521428), (2, 13760714), (4, 6880357), (11, 2501948), (22, 1250974), (31, 887788), (44, 625487), (62, 443894), (124, 221947), (341, 80708), (682, 40354), (1364, 20177)]