21100332

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{9403}}^1$

素因数の和:9438

約数の個数: 48

約数和(自身を含む): 56875392

約数和(自身を除く): 35775060

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 9403, 18806, 28209, 37612, 56418, 103433, 112836, 159851, 206866, 310299, 319702, 413732, 479553, 620598, 639404, 959106, 1241196, 1758361, 1918212, 3516722, 5275083, 7033444, 10550166, 21100332]

約数ペア:

[(1, 21100332), (2, 10550166), (3, 7033444), (4, 5275083), (6, 3516722), (11, 1918212), (12, 1758361), (17, 1241196), (22, 959106), (33, 639404), (34, 620598), (44, 479553), (51, 413732), (66, 319702), (68, 310299), (102, 206866), (132, 159851), (187, 112836), (204, 103433), (374, 56418), (561, 37612), (748, 28209), (1122, 18806), (2244, 9403)]