285298442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{997547}}^1$

素因数の和:997573

約数の個数: 16

約数和(自身を含む): 502764192

約数和(自身を除く): 217465750

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 997547, 1995094, 10973017, 12968111, 21946034, 25936222, 142649221, 285298442]

約数ペア:

[(1, 285298442), (2, 142649221), (11, 25936222), (13, 21946034), (22, 12968111), (26, 10973017), (143, 1995094), (286, 997547)]