21241044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53639}}^1$

素因数の和:53660

約数の個数: 36

約数和(自身を含む): 58574880

約数和(自身を除く): 37333836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 53639, 107278, 160917, 214556, 321834, 482751, 590029, 643668, 965502, 1180058, 1770087, 1931004, 2360116, 3540174, 5310261, 7080348, 10620522, 21241044]

約数ペア:

[(1, 21241044), (2, 10620522), (3, 7080348), (4, 5310261), (6, 3540174), (9, 2360116), (11, 1931004), (12, 1770087), (18, 1180058), (22, 965502), (33, 643668), (36, 590029), (44, 482751), (66, 321834), (99, 214556), (132, 160917), (198, 107278), (396, 53639)]