83899844

素因数分解:

$2^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21557}}^1$

素因数の和:21707

約数の個数: 24

約数和(自身を含む): 169014720

約数和(自身を除く): 85114876

約数列:

[1, 2, 4, 7, 14, 28, 139, 278, 556, 973, 1946, 3892, 21557, 43114, 86228, 150899, 301798, 603596, 2996423, 5992846, 11985692, 20974961, 41949922, 83899844]

約数ペア:

[(1, 83899844), (2, 41949922), (4, 20974961), (7, 11985692), (14, 5992846), (28, 2996423), (139, 603596), (278, 301798), (556, 150899), (973, 86228), (1946, 43114), (3892, 21557)]