2017724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{191}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 3763200

約数和(自身を除く): 1745476

約数列:

[1, 2, 4, 19, 38, 76, 139, 191, 278, 382, 556, 764, 2641, 3629, 5282, 7258, 10564, 14516, 26549, 53098, 106196, 504431, 1008862, 2017724]

約数ペア:

[(1, 2017724), (2, 1008862), (4, 504431), (19, 106196), (38, 53098), (76, 26549), (139, 14516), (191, 10564), (278, 7258), (382, 5282), (556, 3629), (764, 2641)]