27090404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19861}}^1$

素因数の和:19907

約数の個数: 24

約数和(自身を含む): 53389056

約数和(自身を除く): 26298652

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 124, 341, 682, 1364, 19861, 39722, 79444, 218471, 436942, 615691, 873884, 1231382, 2462764, 6772601, 13545202, 27090404]

約数ペア:

[(1, 27090404), (2, 13545202), (4, 6772601), (11, 2462764), (22, 1231382), (31, 873884), (44, 615691), (62, 436942), (124, 218471), (341, 79444), (682, 39722), (1364, 19861)]