4378556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 9859584

約数和(自身を除く): 5481028

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 52, 91, 92, 161, 182, 299, 322, 364, 523, 598, 644, 1046, 1196, 2092, 2093, 3661, 4186, 6799, 7322, 8372, 12029, 13598, 14644, 24058, 27196, 47593, 48116, 84203, 95186, 156377, 168406, 190372, 312754, 336812, 625508, 1094639, 2189278, 4378556]

約数ペア:

[(1, 4378556), (2, 2189278), (4, 1094639), (7, 625508), (13, 336812), (14, 312754), (23, 190372), (26, 168406), (28, 156377), (46, 95186), (52, 84203), (91, 48116), (92, 47593), (161, 27196), (182, 24058), (299, 14644), (322, 13598), (364, 12029), (523, 8372), (598, 7322), (644, 6799), (1046, 4186), (1196, 3661), (2092, 2093)]