31920644

素因数分解:

$2^2\times 7^1\times {\mathrm{863}}^1\times {\mathrm{1321}}^1$

素因数の和:2195

約数の個数: 24

約数和(自身を含む): 63963648

約数和(自身を除く): 32043004

約数列:

[1, 2, 4, 7, 14, 28, 863, 1321, 1726, 2642, 3452, 5284, 6041, 9247, 12082, 18494, 24164, 36988, 1140023, 2280046, 4560092, 7980161, 15960322, 31920644]

約数ペア:

[(1, 31920644), (2, 15960322), (4, 7980161), (7, 4560092), (14, 2280046), (28, 1140023), (863, 36988), (1321, 24164), (1726, 18494), (2642, 12082), (3452, 9247), (5284, 6041)]