56148428

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{87187}}^1$

素因数の和:87221

約数の個数: 24

約数和(自身を含む): 117180672

約数和(自身を除く): 61032244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 87187, 174374, 348748, 610309, 1220618, 2005301, 2441236, 4010602, 8021204, 14037107, 28074214, 56148428]

約数ペア:

[(1, 56148428), (2, 28074214), (4, 14037107), (7, 8021204), (14, 4010602), (23, 2441236), (28, 2005301), (46, 1220618), (92, 610309), (161, 348748), (322, 174374), (644, 87187)]