7891082

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{911}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 12213504

約数和(自身を除く): 4322422

約数列:

[1, 2, 61, 71, 122, 142, 911, 1822, 4331, 8662, 55571, 64681, 111142, 129362, 3945541, 7891082]

約数ペア:

[(1, 7891082), (2, 3945541), (61, 129362), (71, 111142), (122, 64681), (142, 55571), (911, 8662), (1822, 4331)]