1731296176

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{2639171}}^1$

素因数の和:2639220

約数の個数: 20

約数和(自身を含む): 3436201944

約数和(自身を除く): 1704905768

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 2639171, 5278342, 10556684, 21113368, 42226736, 108206011, 216412022, 432824044, 865648088, 1731296176]

約数ペア:

[(1, 1731296176), (2, 865648088), (4, 432824044), (8, 216412022), (16, 108206011), (41, 42226736), (82, 21113368), (164, 10556684), (328, 5278342), (656, 2639171)]