2017857426

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{78157}}^1$

素因数の和:78506

約数の個数: 32

約数和(自身を含む): 4359340608

約数和(自身を除く): 2341483182

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 331, 662, 993, 1986, 4303, 8606, 12909, 25818, 78157, 156314, 234471, 468942, 1016041, 2032082, 3048123, 6096246, 25869967, 51739934, 77609901, 155219802, 336309571, 672619142, 1008928713, 2017857426]

約数ペア:

[(1, 2017857426), (2, 1008928713), (3, 672619142), (6, 336309571), (13, 155219802), (26, 77609901), (39, 51739934), (78, 25869967), (331, 6096246), (662, 3048123), (993, 2032082), (1986, 1016041), (4303, 468942), (8606, 234471), (12909, 156314), (25818, 78157)]