354170698

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{20753}}^1$

素因数の和:20838

約数の個数: 32

約数和(自身を含む): 645532416

約数和(自身を除く): 291361718

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 8533, 17066, 20753, 41506, 145271, 290542, 477319, 954638, 1099909, 2199818, 3341233, 6682466, 7699363, 15398726, 25297907, 50595814, 177085349, 354170698]

約数ペア:

[(1, 354170698), (2, 177085349), (7, 50595814), (14, 25297907), (23, 15398726), (46, 7699363), (53, 6682466), (106, 3341233), (161, 2199818), (322, 1099909), (371, 954638), (742, 477319), (1219, 290542), (2438, 145271), (8533, 41506), (17066, 20753)]