620577982

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{1013}}^1\times {\mathrm{1951}}^1$

素因数の和:3123

約数の個数: 16

約数和(自身を含む): 938201472

約数和(自身を除く): 317623490

約数列:

[1, 2, 157, 314, 1013, 1951, 2026, 3902, 159041, 306307, 318082, 612614, 1976363, 3952726, 310288991, 620577982]

約数ペア:

[(1, 620577982), (2, 310288991), (157, 3952726), (314, 1976363), (1013, 612614), (1951, 318082), (2026, 306307), (3902, 159041)]