645702

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{4679}}^1$

素因数の和:4707

約数の個数: 16

約数和(自身を含む): 1347840

約数和(自身を除く): 702138

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 4679, 9358, 14037, 28074, 107617, 215234, 322851, 645702]

約数ペア:

[(1, 645702), (2, 322851), (3, 215234), (6, 107617), (23, 28074), (46, 14037), (69, 9358), (138, 4679)]