28177814

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{46807}}^1$

素因数の和:46859

約数の個数: 16

約数和(自身を含む): 49429248

約数和(自身を除く): 21251434

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 46807, 93614, 327649, 655298, 2012701, 4025402, 14088907, 28177814]

約数ペア:

[(1, 28177814), (2, 14088907), (7, 4025402), (14, 2012701), (43, 655298), (86, 327649), (301, 93614), (602, 46807)]