21766738

素因数分解:

$2^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{13759}}^1$

素因数の和:13881

約数の個数: 16

約数和(自身を含む): 37647360

約数和(自身を除く): 15880622

約数列:

[1, 2, 7, 14, 113, 226, 791, 1582, 13759, 27518, 96313, 192626, 1554767, 3109534, 10883369, 21766738]

約数ペア:

[(1, 21766738), (2, 10883369), (7, 3109534), (14, 1554767), (113, 192626), (226, 96313), (791, 27518), (1582, 13759)]