2017448528

素因数分解:

$2^4\times {\mathrm{71}}^2\times {\mathrm{25013}}^1$

素因数の和:25163

約数の個数: 30

約数和(自身を含む): 3964794042

約数和(自身を除く): 1947345514

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 5041, 10082, 20164, 25013, 40328, 50026, 80656, 100052, 200104, 400208, 1775923, 3551846, 7103692, 14207384, 28414768, 126090533, 252181066, 504362132, 1008724264, 2017448528]

約数ペア:

[(1, 2017448528), (2, 1008724264), (4, 504362132), (8, 252181066), (16, 126090533), (71, 28414768), (142, 14207384), (284, 7103692), (568, 3551846), (1136, 1775923), (5041, 400208), (10082, 200104), (20164, 100052), (25013, 80656), (40328, 50026)]