21931464

素因数分解:

$2^3\times 3^1\times {\mathrm{913811}}^1$

素因数の和:913820

約数の個数: 16

約数和(自身を含む): 54828720

約数和(自身を除く): 32897256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 913811, 1827622, 2741433, 3655244, 5482866, 7310488, 10965732, 21931464]

約数ペア:

[(1, 21931464), (2, 10965732), (3, 7310488), (4, 5482866), (6, 3655244), (8, 2741433), (12, 1827622), (24, 913811)]