1345264

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{1013}}^1$

素因数の和:1104

約数の個数: 20

約数和(自身を含む): 2640456

約数和(自身を除く): 1295192

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1013, 1328, 2026, 4052, 8104, 16208, 84079, 168158, 336316, 672632, 1345264]

約数ペア:

[(1, 1345264), (2, 672632), (4, 336316), (8, 168158), (16, 84079), (83, 16208), (166, 8104), (332, 4052), (664, 2026), (1013, 1328)]