31717138

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{40559}}^1$

素因数の和:40601

約数の個数: 16

約数和(自身を含む): 52565760

約数和(自身を除く): 20848622

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 40559, 81118, 689503, 932857, 1379006, 1865714, 15858569, 31717138]

約数ペア:

[(1, 31717138), (2, 15858569), (17, 1865714), (23, 1379006), (34, 932857), (46, 689503), (391, 81118), (782, 40559)]