56738262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1350911}}^1$

素因数の和:1350923

約数の個数: 16

約数和(自身を含む): 129687552

約数和(自身を除く): 72949290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1350911, 2701822, 4052733, 8105466, 9456377, 18912754, 28369131, 56738262]

約数ペア:

[(1, 56738262), (2, 28369131), (3, 18912754), (6, 9456377), (7, 8105466), (14, 4052733), (21, 2701822), (42, 1350911)]