29898148

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{20147}}^1$

素因数の和:20211

約数の個数: 24

約数和(自身を含む): 60927552

約数和(自身を除く): 31029404

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 20147, 40294, 80588, 141029, 282058, 564116, 1067791, 2135582, 4271164, 7474537, 14949074, 29898148]

約数ペア:

[(1, 29898148), (2, 14949074), (4, 7474537), (7, 4271164), (14, 2135582), (28, 1067791), (53, 564116), (106, 282058), (212, 141029), (371, 80588), (742, 40294), (1484, 20147)]