28415902

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{19927}}^1$

素因数の和:19983

約数の個数: 16

約数和(自身を含む): 45914112

約数和(自身を除く): 17498210

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 19927, 39854, 458321, 617737, 916642, 1235474, 14207951, 28415902]

約数ペア:

[(1, 28415902), (2, 14207951), (23, 1235474), (31, 916642), (46, 617737), (62, 458321), (713, 39854), (1426, 19927)]