516657614

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2477}}^1$

素因数の和:3008

約数の個数: 32

約数和(自身を含む): 892080000

約数和(自身を除く): 375422386

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 499, 998, 2477, 4954, 5489, 9481, 10978, 18962, 27247, 47063, 54494, 94126, 104291, 208582, 517693, 1035386, 1236023, 2472046, 13596253, 23484437, 27192506, 46968874, 258328807, 516657614]

約数ペア:

[(1, 516657614), (2, 258328807), (11, 46968874), (19, 27192506), (22, 23484437), (38, 13596253), (209, 2472046), (418, 1236023), (499, 1035386), (998, 517693), (2477, 208582), (4954, 104291), (5489, 94126), (9481, 54494), (10978, 47063), (18962, 27247)]