21412956

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{5701}}^1$

素因数の和:6021

約数の個数: 24

約数和(自身を含む): 50131984

約数和(自身を除く): 28719028

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 5701, 11402, 17103, 22804, 34206, 68412, 1784413, 3568826, 5353239, 7137652, 10706478, 21412956]

約数ペア:

[(1, 21412956), (2, 10706478), (3, 7137652), (4, 5353239), (6, 3568826), (12, 1784413), (313, 68412), (626, 34206), (939, 22804), (1252, 17103), (1878, 11402), (3756, 5701)]