31214672

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{67273}}^1$

素因数の和:67310

約数の個数: 20

約数和(自身を含む): 62564820

約数和(自身を除く): 31350148

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 67273, 134546, 269092, 538184, 1076368, 1950917, 3901834, 7803668, 15607336, 31214672]

約数ペア:

[(1, 31214672), (2, 15607336), (4, 7803668), (8, 3901834), (16, 1950917), (29, 1076368), (58, 538184), (116, 269092), (232, 134546), (464, 67273)]