4021976

素因数分解:

$2^3\times 7^1\times {\mathrm{71821}}^1$

素因数の和:71834

約数の個数: 16

約数和(自身を含む): 8618640

約数和(自身を除く): 4596664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 71821, 143642, 287284, 502747, 574568, 1005494, 2010988, 4021976]

約数ペア:

[(1, 4021976), (2, 2010988), (4, 1005494), (7, 574568), (8, 502747), (14, 287284), (28, 143642), (56, 71821)]