21641748

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{106087}}^1$

素因数の和:106111

約数の個数: 24

約数和(自身を含む): 53468352

約数和(自身を除く): 31826604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 106087, 212174, 318261, 424348, 636522, 1273044, 1803479, 3606958, 5410437, 7213916, 10820874, 21641748]

約数ペア:

[(1, 21641748), (2, 10820874), (3, 7213916), (4, 5410437), (6, 3606958), (12, 1803479), (17, 1273044), (34, 636522), (51, 424348), (68, 318261), (102, 212174), (204, 106087)]