21101424

素因数分解:

$2^4\times 3^1\times {\mathrm{439613}}^1$

素因数の和:439624

約数の個数: 20

約数和(自身を含む): 54512136

約数和(自身を除く): 33410712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 439613, 879226, 1318839, 1758452, 2637678, 3516904, 5275356, 7033808, 10550712, 21101424]

約数ペア:

[(1, 21101424), (2, 10550712), (3, 7033808), (4, 5275356), (6, 3516904), (8, 2637678), (12, 1758452), (16, 1318839), (24, 879226), (48, 439613)]