2178916322

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{2903}}^1$

素因数の和:3338

約数の個数: 32

約数和(自身を含む): 3610949760

約数和(自身を除く): 1432033438

約数列:

[1, 2, 11, 22, 109, 218, 313, 626, 1199, 2398, 2903, 3443, 5806, 6886, 31933, 34117, 63866, 68234, 316427, 375287, 632854, 750574, 908639, 1817278, 3480697, 6961394, 9995029, 19990058, 99041651, 198083302, 1089458161, 2178916322]

約数ペア:

[(1, 2178916322), (2, 1089458161), (11, 198083302), (22, 99041651), (109, 19990058), (218, 9995029), (313, 6961394), (626, 3480697), (1199, 1817278), (2398, 908639), (2903, 750574), (3443, 632854), (5806, 375287), (6886, 316427), (31933, 68234), (34117, 63866)]