21974952

素因数分解:

$2^3\times 3^1\times {\mathrm{915623}}^1$

素因数の和:915632

約数の個数: 16

約数和(自身を含む): 54937440

約数和(自身を除く): 32962488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 915623, 1831246, 2746869, 3662492, 5493738, 7324984, 10987476, 21974952]

約数ペア:

[(1, 21974952), (2, 10987476), (3, 7324984), (4, 5493738), (6, 3662492), (8, 2746869), (12, 1831246), (24, 915623)]