21092316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{251099}}^1$

素因数の和:251113

約数の個数: 24

約数和(自身を含む): 56246400

約数和(自身を除く): 35154084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 251099, 502198, 753297, 1004396, 1506594, 1757693, 3013188, 3515386, 5273079, 7030772, 10546158, 21092316]

約数ペア:

[(1, 21092316), (2, 10546158), (3, 7030772), (4, 5273079), (6, 3515386), (7, 3013188), (12, 1757693), (14, 1506594), (21, 1004396), (28, 753297), (42, 502198), (84, 251099)]