2115088

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{811}}^1$

素因数の和:982

約数の個数: 20

約数和(自身を含む): 4128208

約数和(自身を除く): 2013120

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 811, 1304, 1622, 2608, 3244, 6488, 12976, 132193, 264386, 528772, 1057544, 2115088]

約数ペア:

[(1, 2115088), (2, 1057544), (4, 528772), (8, 264386), (16, 132193), (163, 12976), (326, 6488), (652, 3244), (811, 2608), (1304, 1622)]