21494364

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{16433}}^1$

素因数の和:16549

約数の個数: 24

約数和(自身を含む): 50616720

約数和(自身を除く): 29122356

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 16433, 32866, 49299, 65732, 98598, 197196, 1791197, 3582394, 5373591, 7164788, 10747182, 21494364]

約数ペア:

[(1, 21494364), (2, 10747182), (3, 7164788), (4, 5373591), (6, 3582394), (12, 1791197), (109, 197196), (218, 98598), (327, 65732), (436, 49299), (654, 32866), (1308, 16433)]