21414036

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{254929}}^1$

素因数の和:254943

約数の個数: 24

約数和(自身を含む): 57104320

約数和(自身を除く): 35690284

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 254929, 509858, 764787, 1019716, 1529574, 1784503, 3059148, 3569006, 5353509, 7138012, 10707018, 21414036]

約数ペア:

[(1, 21414036), (2, 10707018), (3, 7138012), (4, 5353509), (6, 3569006), (7, 3059148), (12, 1784503), (14, 1529574), (21, 1019716), (28, 764787), (42, 509858), (84, 254929)]