4272074

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:198

約数の個数: 24

約数和(自身を含む): 6944868

約数和(自身を除く): 2672794

約数列:

[1, 2, 19, 38, 61, 97, 122, 194, 361, 722, 1159, 1843, 2318, 3686, 5917, 11834, 22021, 35017, 44042, 70034, 112423, 224846, 2136037, 4272074]

約数ペア:

[(1, 4272074), (2, 2136037), (19, 224846), (38, 112423), (61, 70034), (97, 44042), (122, 35017), (194, 22021), (361, 11834), (722, 5917), (1159, 3686), (1843, 2318)]