391808966

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{647}}^1$

素因数の和:928

約数の個数: 32

約数和(自身を含む): 623557440

約数和(自身を除く): 231748474

約数列:

[1, 2, 29, 53, 58, 106, 197, 394, 647, 1294, 1537, 3074, 5713, 10441, 11426, 18763, 20882, 34291, 37526, 68582, 127459, 254918, 302789, 605578, 994439, 1988878, 3696311, 6755327, 7392622, 13510654, 195904483, 391808966]

約数ペア:

[(1, 391808966), (2, 195904483), (29, 13510654), (53, 7392622), (58, 6755327), (106, 3696311), (197, 1988878), (394, 994439), (647, 605578), (1294, 302789), (1537, 254918), (3074, 127459), (5713, 68582), (10441, 37526), (11426, 34291), (18763, 20882)]