42540244

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{1481}}^1$

素因数の和:1695

約数の個数: 24

約数和(自身を含む): 76684608

約数和(自身を除く): 34144364

約数列:

[1, 2, 4, 43, 86, 167, 172, 334, 668, 1481, 2962, 5924, 7181, 14362, 28724, 63683, 127366, 247327, 254732, 494654, 989308, 10635061, 21270122, 42540244]

約数ペア:

[(1, 42540244), (2, 21270122), (4, 10635061), (43, 989308), (86, 494654), (167, 254732), (172, 247327), (334, 127366), (668, 63683), (1481, 28724), (2962, 14362), (5924, 7181)]