1385306494

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{440339}}^1$

素因数の和:440376

約数の個数: 24

約数和(自身を含む): 2459739240

約数和(自身を除く): 1074432746

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 242, 286, 1573, 3146, 440339, 880678, 4843729, 5724407, 9687458, 11448814, 53281019, 62968477, 106562038, 125936954, 692653247, 1385306494]

約数ペア:

[(1, 1385306494), (2, 692653247), (11, 125936954), (13, 106562038), (22, 62968477), (26, 53281019), (121, 11448814), (143, 9687458), (242, 5724407), (286, 4843729), (1573, 880678), (3146, 440339)]