2201230256

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{7240889}}^1$

素因数の和:7240916

約数の個数: 20

約数和(自身を含む): 4489351800

約数和(自身を除く): 2288121544

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 7240889, 14481778, 28963556, 57927112, 115854224, 137576891, 275153782, 550307564, 1100615128, 2201230256]

約数ペア:

[(1, 2201230256), (2, 1100615128), (4, 550307564), (8, 275153782), (16, 137576891), (19, 115854224), (38, 57927112), (76, 28963556), (152, 14481778), (304, 7240889)]