771172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 24

約数和(自身を含む): 1450400

約数和(自身を除く): 679228

約数列:

[1, 2, 4, 19, 38, 73, 76, 139, 146, 278, 292, 556, 1387, 2641, 2774, 5282, 5548, 10147, 10564, 20294, 40588, 192793, 385586, 771172]

約数ペア:

[(1, 771172), (2, 385586), (4, 192793), (19, 40588), (38, 20294), (73, 10564), (76, 10147), (139, 5548), (146, 5282), (278, 2774), (292, 2641), (556, 1387)]