2013137296

素因数分解:

$2^4\times {\mathrm{4423}}^1\times {\mathrm{28447}}^1$

素因数の和:32878

約数の個数: 20

約数和(自身を含む): 3901472512

約数和(自身を除く): 1888335216

約数列:

[1, 2, 4, 8, 16, 4423, 8846, 17692, 28447, 35384, 56894, 70768, 113788, 227576, 455152, 125821081, 251642162, 503284324, 1006568648, 2013137296]

約数ペア:

[(1, 2013137296), (2, 1006568648), (4, 503284324), (8, 251642162), (16, 125821081), (4423, 455152), (8846, 227576), (17692, 113788), (28447, 70768), (35384, 56894)]