21876152

素因数分解:

$2^3\times {\mathrm{571}}^1\times {\mathrm{4789}}^1$

素因数の和:5366

約数の個数: 16

約数和(自身を含む): 41098200

約数和(自身を除く): 19222048

約数列:

[1, 2, 4, 8, 571, 1142, 2284, 4568, 4789, 9578, 19156, 38312, 2734519, 5469038, 10938076, 21876152]

約数ペア:

[(1, 21876152), (2, 10938076), (4, 5469038), (8, 2734519), (571, 38312), (1142, 19156), (2284, 9578), (4568, 4789)]