2645013

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 4423680

約数和(自身を除く): 1778667

約数列:

[1, 3, 7, 17, 21, 31, 51, 93, 119, 217, 239, 357, 527, 651, 717, 1581, 1673, 3689, 4063, 5019, 7409, 11067, 12189, 22227, 28441, 51863, 85323, 125953, 155589, 377859, 881671, 2645013]

約数ペア:

[(1, 2645013), (3, 881671), (7, 377859), (17, 155589), (21, 125953), (31, 85323), (51, 51863), (93, 28441), (119, 22227), (217, 12189), (239, 11067), (357, 7409), (527, 5019), (651, 4063), (717, 3689), (1581, 1673)]