31474772

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{23917}}^1$

素因数の和:23975

約数の個数: 24

約数和(自身を含む): 64291584

約数和(自身を除く): 32816812

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 23917, 47834, 95668, 167419, 334838, 669676, 1124099, 2248198, 4496396, 7868693, 15737386, 31474772]

約数ペア:

[(1, 31474772), (2, 15737386), (4, 7868693), (7, 4496396), (14, 2248198), (28, 1124099), (47, 669676), (94, 334838), (188, 167419), (329, 95668), (658, 47834), (1316, 23917)]