9895004

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 20686848

約数和(自身を除く): 10791844

約数列:

[1, 2, 4, 7, 14, 28, 47, 73, 94, 103, 146, 188, 206, 292, 329, 412, 511, 658, 721, 1022, 1316, 1442, 2044, 2884, 3431, 4841, 6862, 7519, 9682, 13724, 15038, 19364, 24017, 30076, 33887, 48034, 52633, 67774, 96068, 105266, 135548, 210532, 353393, 706786, 1413572, 2473751, 4947502, 9895004]

約数ペア:

[(1, 9895004), (2, 4947502), (4, 2473751), (7, 1413572), (14, 706786), (28, 353393), (47, 210532), (73, 135548), (94, 105266), (103, 96068), (146, 67774), (188, 52633), (206, 48034), (292, 33887), (329, 30076), (412, 24017), (511, 19364), (658, 15038), (721, 13724), (1022, 9682), (1316, 7519), (1442, 6862), (2044, 4841), (2884, 3431)]