2810522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:374

約数の個数: 32

約数和(自身を含む): 5128704

約数和(自身を除く): 2318182

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 317, 341, 403, 634, 682, 806, 3487, 4121, 4433, 6974, 8242, 8866, 9827, 19654, 45331, 90662, 108097, 127751, 216194, 255502, 1405261, 2810522]

約数ペア:

[(1, 2810522), (2, 1405261), (11, 255502), (13, 216194), (22, 127751), (26, 108097), (31, 90662), (62, 45331), (143, 19654), (286, 9827), (317, 8866), (341, 8242), (403, 6974), (634, 4433), (682, 4121), (806, 3487)]