31864336

素因数分解:

$2^4\times 7^1\times {\mathrm{293}}^1\times {\mathrm{971}}^1$

素因数の和:1279

約数の個数: 40

約数和(自身を含む): 70870464

約数和(自身を除く): 39006128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 293, 586, 971, 1172, 1942, 2051, 2344, 3884, 4102, 4688, 6797, 7768, 8204, 13594, 15536, 16408, 27188, 32816, 54376, 108752, 284503, 569006, 1138012, 1991521, 2276024, 3983042, 4552048, 7966084, 15932168, 31864336]

約数ペア:

[(1, 31864336), (2, 15932168), (4, 7966084), (7, 4552048), (8, 3983042), (14, 2276024), (16, 1991521), (28, 1138012), (56, 569006), (112, 284503), (293, 108752), (586, 54376), (971, 32816), (1172, 27188), (1942, 16408), (2051, 15536), (2344, 13594), (3884, 8204), (4102, 7768), (4688, 6797)]