1297188176

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{27851}}^1$

素因数の和:27971

約数の個数: 40

約数和(自身を含む): 2610957888

約数和(自身を除く): 1313769712

約数列:

[1, 2, 4, 8, 16, 41, 71, 82, 142, 164, 284, 328, 568, 656, 1136, 2911, 5822, 11644, 23288, 27851, 46576, 55702, 111404, 222808, 445616, 1141891, 1977421, 2283782, 3954842, 4567564, 7909684, 9135128, 15819368, 18270256, 31638736, 81074261, 162148522, 324297044, 648594088, 1297188176]

約数ペア:

[(1, 1297188176), (2, 648594088), (4, 324297044), (8, 162148522), (16, 81074261), (41, 31638736), (71, 18270256), (82, 15819368), (142, 9135128), (164, 7909684), (284, 4567564), (328, 3954842), (568, 2283782), (656, 1977421), (1136, 1141891), (2911, 445616), (5822, 222808), (11644, 111404), (23288, 55702), (27851, 46576)]