21021314

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{1481}}^1$

素因数の和:1681

約数の個数: 16

約数和(自身を含む): 32438016

約数和(自身を除く): 11416702

約数列:

[1, 2, 47, 94, 151, 302, 1481, 2962, 7097, 14194, 69607, 139214, 223631, 447262, 10510657, 21021314]

約数ペア:

[(1, 21021314), (2, 10510657), (47, 447262), (94, 223631), (151, 139214), (302, 69607), (1481, 14194), (2962, 7097)]