219953778

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{5857}}^1$

素因数の和:6442

約数の個数: 32

約数和(自身を含む): 480824640

約数和(自身を除く): 260870862

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 569, 1138, 1707, 3414, 5857, 6259, 11714, 12518, 17571, 18777, 35142, 37554, 64427, 128854, 193281, 386562, 3332633, 6665266, 9997899, 19995798, 36658963, 73317926, 109976889, 219953778]

約数ペア:

[(1, 219953778), (2, 109976889), (3, 73317926), (6, 36658963), (11, 19995798), (22, 9997899), (33, 6665266), (66, 3332633), (569, 386562), (1138, 193281), (1707, 128854), (3414, 64427), (5857, 37554), (6259, 35142), (11714, 18777), (12518, 17571)]