1490208634

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1801}}^1\times {\mathrm{5827}}^1$

素因数の和:7701

約数の個数: 16

約数和(自身を含む): 2268444096

約数和(自身を除く): 778235462

約数列:

[1, 2, 71, 142, 1801, 3602, 5827, 11654, 127871, 255742, 413717, 827434, 10494427, 20988854, 745104317, 1490208634]

約数ペア:

[(1, 1490208634), (2, 745104317), (71, 20988854), (142, 10494427), (1801, 827434), (3602, 413717), (5827, 255742), (11654, 127871)]