21888714

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{6389}}^1$

素因数の和:6965

約数の個数: 16

約数和(自身を含む): 43860960

約数和(自身を除く): 21972246

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 6389, 12778, 19167, 38334, 3648119, 7296238, 10944357, 21888714]

約数ペア:

[(1, 21888714), (2, 10944357), (3, 7296238), (6, 3648119), (571, 38334), (1142, 19167), (1713, 12778), (3426, 6389)]