31889924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4049}}^1$

素因数の和:4243

約数の個数: 24

約数和(自身を含む): 61236000

約数和(自身を除く): 29346076

約数列:

[1, 2, 4, 11, 22, 44, 179, 358, 716, 1969, 3938, 4049, 7876, 8098, 16196, 44539, 89078, 178156, 724771, 1449542, 2899084, 7972481, 15944962, 31889924]

約数ペア:

[(1, 31889924), (2, 15944962), (4, 7972481), (11, 2899084), (22, 1449542), (44, 724771), (179, 178156), (358, 89078), (716, 44539), (1969, 16196), (3938, 8098), (4049, 7876)]