2640632

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{4649}}^1$

素因数の和:4726

約数の個数: 16

約数和(自身を含む): 5022000

約数和(自身を除く): 2381368

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 4649, 9298, 18596, 37192, 330079, 660158, 1320316, 2640632]

約数ペア:

[(1, 2640632), (2, 1320316), (4, 660158), (8, 330079), (71, 37192), (142, 18596), (284, 9298), (568, 4649)]