421064

素因数分解:

$2^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:189

約数の個数: 32

約数和(自身を含む): 923520

約数和(自身を除く): 502456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 73, 103, 146, 206, 292, 412, 511, 584, 721, 824, 1022, 1442, 2044, 2884, 4088, 5768, 7519, 15038, 30076, 52633, 60152, 105266, 210532, 421064]

約数ペア:

[(1, 421064), (2, 210532), (4, 105266), (7, 60152), (8, 52633), (14, 30076), (28, 15038), (56, 7519), (73, 5768), (103, 4088), (146, 2884), (206, 2044), (292, 1442), (412, 1022), (511, 824), (584, 721)]