21956732

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{13291}}^1$

素因数の和:13361

約数の個数: 24

約数和(自身を含む): 44661120

約数和(自身を除く): 22704388

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 413, 826, 1652, 13291, 26582, 53164, 93037, 186074, 372148, 784169, 1568338, 3136676, 5489183, 10978366, 21956732]

約数ペア:

[(1, 21956732), (2, 10978366), (4, 5489183), (7, 3136676), (14, 1568338), (28, 784169), (59, 372148), (118, 186074), (236, 93037), (413, 53164), (826, 26582), (1652, 13291)]