31903714

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{1747}}^1$

素因数の和:2169

約数の個数: 16

約数和(自身を含む): 50090688

約数和(自身を除く): 18186974

約数列:

[1, 2, 23, 46, 397, 794, 1747, 3494, 9131, 18262, 40181, 80362, 693559, 1387118, 15951857, 31903714]

約数ペア:

[(1, 31903714), (2, 15951857), (23, 1387118), (46, 693559), (397, 80362), (794, 40181), (1747, 18262), (3494, 9131)]