21370968

素因数分解:

$2^3\times 3^2\times {\mathrm{296819}}^1$

素因数の和:296831

約数の個数: 24

約数和(自身を含む): 57879900

約数和(自身を除く): 36508932

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 296819, 593638, 890457, 1187276, 1780914, 2374552, 2671371, 3561828, 5342742, 7123656, 10685484, 21370968]

約数ペア:

[(1, 21370968), (2, 10685484), (3, 7123656), (4, 5342742), (6, 3561828), (8, 2671371), (9, 2374552), (12, 1780914), (18, 1187276), (24, 890457), (36, 593638), (72, 296819)]