21477522

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7937}}^1$

素因数の和:7994

約数の個数: 32

約数和(自身を含む): 48009024

約数和(自身を除く): 26531502

約数列:

[1, 2, 3, 6, 11, 22, 33, 41, 66, 82, 123, 246, 451, 902, 1353, 2706, 7937, 15874, 23811, 47622, 87307, 174614, 261921, 325417, 523842, 650834, 976251, 1952502, 3579587, 7159174, 10738761, 21477522]

約数ペア:

[(1, 21477522), (2, 10738761), (3, 7159174), (6, 3579587), (11, 1952502), (22, 976251), (33, 650834), (41, 523842), (66, 325417), (82, 261921), (123, 174614), (246, 87307), (451, 47622), (902, 23811), (1353, 15874), (2706, 7937)]