2017724872

素因数分解:

$2^3\times {\mathrm{7789}}^1\times {\mathrm{32381}}^1$

素因数の和:40176

約数の個数: 16

約数和(自身を含む): 3783836700

約数和(自身を除く): 1766111828

約数列:

[1, 2, 4, 8, 7789, 15578, 31156, 32381, 62312, 64762, 129524, 259048, 252215609, 504431218, 1008862436, 2017724872]

約数ペア:

[(1, 2017724872), (2, 1008862436), (4, 504431218), (8, 252215609), (7789, 259048), (15578, 129524), (31156, 64762), (32381, 62312)]