28050078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{667859}}^1$

素因数の和:667871

約数の個数: 16

約数和(自身を含む): 64114560

約数和(自身を除く): 36064482

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 667859, 1335718, 2003577, 4007154, 4675013, 9350026, 14025039, 28050078]

約数ペア:

[(1, 28050078), (2, 14025039), (3, 9350026), (6, 4675013), (7, 4007154), (14, 2003577), (21, 1335718), (42, 667859)]