28746634

素因数分解:

$2^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1489}}^1$

素因数の和:1702

約数の個数: 24

約数和(自身を含む): 50448420

約数和(自身を除く): 21701786

約数列:

[1, 2, 7, 14, 49, 98, 197, 394, 1379, 1489, 2758, 2978, 9653, 10423, 19306, 20846, 72961, 145922, 293333, 586666, 2053331, 4106662, 14373317, 28746634]

約数ペア:

[(1, 28746634), (2, 14373317), (7, 4106662), (14, 2053331), (49, 586666), (98, 293333), (197, 145922), (394, 72961), (1379, 20846), (1489, 19306), (2758, 10423), (2978, 9653)]