520028142

素因数分解:

$2^1\times 3^1\times {\mathrm{331}}^1\times {\mathrm{261847}}^1$

素因数の和:262183

約数の個数: 16

約数和(自身を含む): 1043202432

約数和(自身を除く): 523174290

約数列:

[1, 2, 3, 6, 331, 662, 993, 1986, 261847, 523694, 785541, 1571082, 86671357, 173342714, 260014071, 520028142]

約数ペア:

[(1, 520028142), (2, 260014071), (3, 173342714), (6, 86671357), (331, 1571082), (662, 785541), (993, 523694), (1986, 261847)]