520163914

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{1223}}^1\times {\mathrm{1951}}^1$

素因数の和:3285

約数の個数: 16

約数和(自身を含む): 788451840

約数和(自身を除く): 268287926

約数列:

[1, 2, 109, 218, 1223, 1951, 2446, 3902, 133307, 212659, 266614, 425318, 2386073, 4772146, 260081957, 520163914]

約数ペア:

[(1, 520163914), (2, 260081957), (109, 4772146), (218, 2386073), (1223, 425318), (1951, 266614), (2446, 212659), (3902, 133307)]