422752486

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{23599}}^1$

素因数の和:23680

約数の個数: 24

約数和(自身を含む): 699645600

約数和(自身を除く): 276893114

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 8957, 17914, 23599, 47198, 306787, 613574, 1250747, 2501494, 3988231, 7976462, 16259711, 32519422, 211376243, 422752486]

約数ペア:

[(1, 422752486), (2, 211376243), (13, 32519422), (26, 16259711), (53, 7976462), (106, 3988231), (169, 2501494), (338, 1250747), (689, 613574), (1378, 306787), (8957, 47198), (17914, 23599)]