520013776

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{532801}}^1$

素因数の和:532870

約数の個数: 20

約数和(自身を含む): 1024045444

約数和(自身を除く): 504031668

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 532801, 1065602, 2131204, 4262408, 8524816, 32500861, 65001722, 130003444, 260006888, 520013776]

約数ペア:

[(1, 520013776), (2, 260006888), (4, 130003444), (8, 65001722), (16, 32500861), (61, 8524816), (122, 4262408), (244, 2131204), (488, 1065602), (976, 532801)]