28680332

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{231293}}^1$

素因数の和:231328

約数の個数: 12

約数和(自身を含む): 51809856

約数和(自身を除く): 23129524

約数列:

[1, 2, 4, 31, 62, 124, 231293, 462586, 925172, 7170083, 14340166, 28680332]

約数ペア:

[(1, 28680332), (2, 14340166), (4, 7170083), (31, 925172), (62, 462586), (124, 231293)]