28730072

素因数分解:

$2^3\times 7^2\times {\mathrm{73291}}^1$

素因数の和:73311

約数の個数: 24

約数和(自身を含む): 62664660

約数和(自身を除く): 33934588

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 73291, 146582, 293164, 513037, 586328, 1026074, 2052148, 3591259, 4104296, 7182518, 14365036, 28730072]

約数ペア:

[(1, 28730072), (2, 14365036), (4, 7182518), (7, 4104296), (8, 3591259), (14, 2052148), (28, 1026074), (49, 586328), (56, 513037), (98, 293164), (196, 146582), (392, 73291)]