7123928

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{5531}}^1$

素因数の和:5567

約数の個数: 32

約数和(自身を含む): 15932160

約数和(自身を除く): 8808232

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 5531, 11062, 22124, 38717, 44248, 77434, 127213, 154868, 254426, 309736, 508852, 890491, 1017704, 1780982, 3561964, 7123928]

約数ペア:

[(1, 7123928), (2, 3561964), (4, 1780982), (7, 1017704), (8, 890491), (14, 508852), (23, 309736), (28, 254426), (46, 154868), (56, 127213), (92, 77434), (161, 44248), (184, 38717), (322, 22124), (644, 11062), (1288, 5531)]