21110298

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1009}}^1$

素因数の和:1342

約数の個数: 32

約数和(自身を含む): 46249920

約数和(自身を除く): 25139622

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 317, 634, 951, 1009, 1902, 2018, 3027, 3487, 6054, 6974, 10461, 11099, 20922, 22198, 33297, 66594, 319853, 639706, 959559, 1919118, 3518383, 7036766, 10555149, 21110298]

約数ペア:

[(1, 21110298), (2, 10555149), (3, 7036766), (6, 3518383), (11, 1919118), (22, 959559), (33, 639706), (66, 319853), (317, 66594), (634, 33297), (951, 22198), (1009, 20922), (1902, 11099), (2018, 10461), (3027, 6974), (3487, 6054)]