4001942

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{9857}}^1$

素因数の和:9895

約数の個数: 16

約数和(自身を含む): 7097760

約数和(自身を除く): 3095818

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 9857, 19714, 68999, 137998, 285853, 571706, 2000971, 4001942]

約数ペア:

[(1, 4001942), (2, 2000971), (7, 571706), (14, 285853), (29, 137998), (58, 68999), (203, 19714), (406, 9857)]