31513634

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{9649}}^1$

素因数の和:9745

約数の個数: 16

約数和(自身を含む): 50025600

約数和(自身を除く): 18511966

約数列:

[1, 2, 23, 46, 71, 142, 1633, 3266, 9649, 19298, 221927, 443854, 685079, 1370158, 15756817, 31513634]

約数ペア:

[(1, 31513634), (2, 15756817), (23, 1370158), (46, 685079), (71, 443854), (142, 221927), (1633, 19298), (3266, 9649)]