21779304

素因数分解:

$2^3\times 3^1\times {\mathrm{907471}}^1$

素因数の和:907480

約数の個数: 16

約数和(自身を含む): 54448320

約数和(自身を除く): 32669016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 907471, 1814942, 2722413, 3629884, 5444826, 7259768, 10889652, 21779304]

約数ペア:

[(1, 21779304), (2, 10889652), (3, 7259768), (4, 5444826), (6, 3629884), (8, 2722413), (12, 1814942), (24, 907471)]