53720044

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{21557}}^1$

素因数の和:21657

約数の個数: 24

約数和(自身を含む): 108652320

約数和(自身を除く): 54932276

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 21557, 43114, 86228, 150899, 301798, 603596, 1918573, 3837146, 7674292, 13430011, 26860022, 53720044]

約数ペア:

[(1, 53720044), (2, 26860022), (4, 13430011), (7, 7674292), (14, 3837146), (28, 1918573), (89, 603596), (178, 301798), (356, 150899), (623, 86228), (1246, 43114), (2492, 21557)]