398795002

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{47623}}^1$

素因数の和:47757

約数の個数: 16

約数和(自身を含む): 617207040

約数和(自身を除く): 218412038

約数列:

[1, 2, 53, 79, 106, 158, 4187, 8374, 47623, 95246, 2524019, 3762217, 5048038, 7524434, 199397501, 398795002]

約数ペア:

[(1, 398795002), (2, 199397501), (53, 7524434), (79, 5048038), (106, 3762217), (158, 2524019), (4187, 95246), (8374, 47623)]