21132998

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{1061}}^1$

素因数の和:1519

約数の個数: 16

約数和(自身を含む): 33185376

約数和(自身を除く): 12052378

約数列:

[1, 2, 23, 46, 433, 866, 1061, 2122, 9959, 19918, 24403, 48806, 459413, 918826, 10566499, 21132998]

約数ペア:

[(1, 21132998), (2, 10566499), (23, 918826), (46, 459413), (433, 48806), (866, 24403), (1061, 19918), (2122, 9959)]