21464002

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{1823}}^1$

素因数の和:1890

約数の個数: 24

約数和(自身を含む): 38128896

約数和(自身を除く): 16664894

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 841, 1682, 1823, 3646, 5887, 11774, 12761, 25522, 52867, 105734, 370069, 740138, 1533143, 3066286, 10732001, 21464002]

約数ペア:

[(1, 21464002), (2, 10732001), (7, 3066286), (14, 1533143), (29, 740138), (58, 370069), (203, 105734), (406, 52867), (841, 25522), (1682, 12761), (1823, 11774), (3646, 5887)]