25298294

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{821}}^1$

素因数の和:932

約数の個数: 32

約数和(自身を含む): 45453312

約数和(自身を除く): 20155018

約数列:

[1, 2, 7, 14, 31, 62, 71, 142, 217, 434, 497, 821, 994, 1642, 2201, 4402, 5747, 11494, 15407, 25451, 30814, 50902, 58291, 116582, 178157, 356314, 408037, 816074, 1807021, 3614042, 12649147, 25298294]

約数ペア:

[(1, 25298294), (2, 12649147), (7, 3614042), (14, 1807021), (31, 816074), (62, 408037), (71, 356314), (142, 178157), (217, 116582), (434, 58291), (497, 50902), (821, 30814), (994, 25451), (1642, 15407), (2201, 11494), (4402, 5747)]