21077462

素因数分解:

$2^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{1889}}^1$

素因数の和:2695

約数の個数: 16

約数和(自身を含む): 36197280

約数和(自身を除く): 15119818

約数列:

[1, 2, 7, 14, 797, 1594, 1889, 3778, 5579, 11158, 13223, 26446, 1505533, 3011066, 10538731, 21077462]

約数ペア:

[(1, 21077462), (2, 10538731), (7, 3011066), (14, 1505533), (797, 26446), (1594, 13223), (1889, 11158), (3778, 5579)]