21546014

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53069}}^1$

素因数の和:53107

約数の個数: 16

約数和(自身を含む): 38210400

約数和(自身を除く): 16664386

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 53069, 106138, 371483, 742966, 1539001, 3078002, 10773007, 21546014]

約数ペア:

[(1, 21546014), (2, 10773007), (7, 3078002), (14, 1539001), (29, 742966), (58, 371483), (203, 106138), (406, 53069)]