42868396

素因数分解:

$2^2\times {\mathrm{137}}^2\times {\mathrm{571}}^1$

素因数の和:849

約数の個数: 18

約数和(自身を含む): 75703628

約数和(自身を除く): 32835232

約数列:

[1, 2, 4, 137, 274, 548, 571, 1142, 2284, 18769, 37538, 75076, 78227, 156454, 312908, 10717099, 21434198, 42868396]

約数ペア:

[(1, 42868396), (2, 21434198), (4, 10717099), (137, 312908), (274, 156454), (548, 78227), (571, 75076), (1142, 37538), (2284, 18769)]