201597712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{406447}}^1$

素因数の和:406486

約数の個数: 20

約数和(自身を含む): 403196416

約数和(自身を除く): 201598704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 406447, 812894, 1625788, 3251576, 6503152, 12599857, 25199714, 50399428, 100798856, 201597712]

約数ペア:

[(1, 201597712), (2, 100798856), (4, 50399428), (8, 25199714), (16, 12599857), (31, 6503152), (62, 3251576), (124, 1625788), (248, 812894), (496, 406447)]