670972

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 24

約数和(自身を含む): 1241856

約数和(自身を除く): 570884

約数列:

[1, 2, 4, 43, 47, 83, 86, 94, 166, 172, 188, 332, 2021, 3569, 3901, 4042, 7138, 7802, 8084, 14276, 15604, 167743, 335486, 670972]

約数ペア:

[(1, 670972), (2, 335486), (4, 167743), (43, 15604), (47, 14276), (83, 8084), (86, 7802), (94, 7138), (166, 4042), (172, 3901), (188, 3569), (332, 2021)]