2641712

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{4027}}^1$

素因数の和:4076

約数の個数: 20

約数和(自身を含む): 5244456

約数和(自身を除く): 2602744

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 4027, 8054, 16108, 32216, 64432, 165107, 330214, 660428, 1320856, 2641712]

約数ペア:

[(1, 2641712), (2, 1320856), (4, 660428), (8, 330214), (16, 165107), (41, 64432), (82, 32216), (164, 16108), (328, 8054), (656, 4027)]