448228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 874944

約数和(自身を除く): 426716

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 167, 244, 334, 668, 671, 1342, 1837, 2684, 3674, 7348, 10187, 20374, 40748, 112057, 224114, 448228]

約数ペア:

[(1, 448228), (2, 224114), (4, 112057), (11, 40748), (22, 20374), (44, 10187), (61, 7348), (122, 3674), (167, 2684), (244, 1837), (334, 1342), (668, 671)]