1390719248

素因数分解:

$2^4\times {\mathrm{2593}}^1\times {\mathrm{33521}}^1$

素因数の和:36122

約数の個数: 20

約数和(自身を含む): 2695638108

約数和(自身を除く): 1304918860

約数列:

[1, 2, 4, 8, 16, 2593, 5186, 10372, 20744, 33521, 41488, 67042, 134084, 268168, 536336, 86919953, 173839906, 347679812, 695359624, 1390719248]

約数ペア:

[(1, 1390719248), (2, 695359624), (4, 347679812), (8, 173839906), (16, 86919953), (2593, 536336), (5186, 268168), (10372, 134084), (20744, 67042), (33521, 41488)]