21038604

素因数分解:

$2^2\times 3^1\times {\mathrm{433}}^1\times {\mathrm{4049}}^1$

素因数の和:4489

約数の個数: 24

約数和(自身を含む): 49215600

約数和(自身を除く): 28176996

約数列:

[1, 2, 3, 4, 6, 12, 433, 866, 1299, 1732, 2598, 4049, 5196, 8098, 12147, 16196, 24294, 48588, 1753217, 3506434, 5259651, 7012868, 10519302, 21038604]

約数ペア:

[(1, 21038604), (2, 10519302), (3, 7012868), (4, 5259651), (6, 3506434), (12, 1753217), (433, 48588), (866, 24294), (1299, 16196), (1732, 12147), (2598, 8098), (4049, 5196)]