1990618

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4903}}^1$

素因数の和:4941

約数の個数: 16

約数和(自身を含む): 3530880

約数和(自身を除く): 1540262

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 4903, 9806, 34321, 68642, 142187, 284374, 995309, 1990618]

約数ペア:

[(1, 1990618), (2, 995309), (7, 284374), (14, 142187), (29, 68642), (58, 34321), (203, 9806), (406, 4903)]