21616354

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1409

約数の個数: 16

約数和(自身を含む): 33149088

約数和(自身を除く): 11532734

約数列:

[1, 2, 83, 107, 166, 214, 1217, 2434, 8881, 17762, 101011, 130219, 202022, 260438, 10808177, 21616354]

約数ペア:

[(1, 21616354), (2, 10808177), (83, 260438), (107, 202022), (166, 130219), (214, 101011), (1217, 17762), (2434, 8881)]