890993534

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{821}}^1\times {\mathrm{3329}}^1$

素因数の和:4315

約数の個数: 16

約数和(自身を含む): 1346731920

約数和(自身を除く): 455738386

約数列:

[1, 2, 163, 326, 821, 1642, 3329, 6658, 133823, 267646, 542627, 1085254, 2733109, 5466218, 445496767, 890993534]

約数ペア:

[(1, 890993534), (2, 445496767), (163, 5466218), (326, 2733109), (821, 1085254), (1642, 542627), (3329, 267646), (6658, 133823)]