21106162

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{2797}}^1$

素因数の和:2831

約数の個数: 32

約数和(自身を含む): 40291200

約数和(自身を除く): 19185038

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 2797, 3773, 5594, 7546, 19579, 30767, 39158, 61534, 137053, 215369, 274106, 430738, 959371, 1507583, 1918742, 3015166, 10553081, 21106162]

約数ペア:

[(1, 21106162), (2, 10553081), (7, 3015166), (11, 1918742), (14, 1507583), (22, 959371), (49, 430738), (77, 274106), (98, 215369), (154, 137053), (343, 61534), (539, 39158), (686, 30767), (1078, 19579), (2797, 7546), (3773, 5594)]