2802808918

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{11399}}^1$

素因数の和:11621

約数の個数: 48

約数和(自身を含む): 5294570400

約数和(自身を除く): 2491761482

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 193, 386, 637, 1274, 1351, 2509, 2702, 5018, 9457, 11399, 17563, 18914, 22798, 35126, 79793, 122941, 148187, 159586, 245882, 296374, 558551, 1037309, 1117102, 2074618, 2200007, 4400014, 7261163, 14522326, 15400049, 28600091, 30800098, 57200182, 107800343, 200200637, 215600686, 400401274, 1401404459, 2802808918]

約数ペア:

[(1, 2802808918), (2, 1401404459), (7, 400401274), (13, 215600686), (14, 200200637), (26, 107800343), (49, 57200182), (91, 30800098), (98, 28600091), (182, 15400049), (193, 14522326), (386, 7261163), (637, 4400014), (1274, 2200007), (1351, 2074618), (2509, 1117102), (2702, 1037309), (5018, 558551), (9457, 296374), (11399, 245882), (17563, 159586), (18914, 148187), (22798, 122941), (35126, 79793)]