21035544

素因数分解:

$2^3\times 3^1\times {\mathrm{876481}}^1$

素因数の和:876490

約数の個数: 16

約数和(自身を含む): 52588920

約数和(自身を除く): 31553376

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 876481, 1752962, 2629443, 3505924, 5258886, 7011848, 10517772, 21035544]

約数ペア:

[(1, 21035544), (2, 10517772), (3, 7011848), (4, 5258886), (6, 3505924), (8, 2629443), (12, 1752962), (24, 876481)]