21482102

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{1321}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 33124032

約数和(自身を除く): 11641930

約数列:

[1, 2, 47, 94, 173, 346, 1321, 2642, 8131, 16262, 62087, 124174, 228533, 457066, 10741051, 21482102]

約数ペア:

[(1, 21482102), (2, 10741051), (47, 457066), (94, 228533), (173, 124174), (346, 62087), (1321, 16262), (2642, 8131)]