2647986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{757}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 5894208

約数和(自身を除く): 3246222

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 159, 318, 583, 757, 1166, 1514, 1749, 2271, 3498, 4542, 8327, 16654, 24981, 40121, 49962, 80242, 120363, 240726, 441331, 882662, 1323993, 2647986]

約数ペア:

[(1, 2647986), (2, 1323993), (3, 882662), (6, 441331), (11, 240726), (22, 120363), (33, 80242), (53, 49962), (66, 40121), (106, 24981), (159, 16654), (318, 8327), (583, 4542), (757, 3498), (1166, 2271), (1514, 1749)]