21102702

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25303}}^1$

素因数の和:25447

約数の個数: 16

約数和(自身を含む): 42510720

約数和(自身を除く): 21408018

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 25303, 50606, 75909, 151818, 3517117, 7034234, 10551351, 21102702]

約数ペア:

[(1, 21102702), (2, 10551351), (3, 7034234), (6, 3517117), (139, 151818), (278, 75909), (417, 50606), (834, 25303)]