4638548

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 8558592

約数和(自身を除く): 3920044

約数列:

[1, 2, 4, 23, 46, 92, 127, 254, 397, 508, 794, 1588, 2921, 5842, 9131, 11684, 18262, 36524, 50419, 100838, 201676, 1159637, 2319274, 4638548]

約数ペア:

[(1, 4638548), (2, 2319274), (4, 1159637), (23, 201676), (46, 100838), (92, 50419), (127, 36524), (254, 18262), (397, 11684), (508, 9131), (794, 5842), (1588, 2921)]