21464904

素因数分解:

$2^3\times 3^1\times {\mathrm{894371}}^1$

素因数の和:894380

約数の個数: 16

約数和(自身を含む): 53662320

約数和(自身を除く): 32197416

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 894371, 1788742, 2683113, 3577484, 5366226, 7154968, 10732452, 21464904]

約数ペア:

[(1, 21464904), (2, 10732452), (3, 7154968), (4, 5366226), (6, 3577484), (8, 2683113), (12, 1788742), (24, 894371)]