664539654

素因数分解:

$2^1\times 3^1\times {\mathrm{23671}}^1\times {\mathrm{4679}}^1$

素因数の和:28355

約数の個数: 16

約数和(自身を含む): 1329419520

約数和(自身を除く): 664879866

約数列:

[1, 2, 3, 6, 4679, 9358, 14037, 23671, 28074, 47342, 71013, 142026, 110756609, 221513218, 332269827, 664539654]

約数ペア:

[(1, 664539654), (2, 332269827), (3, 221513218), (6, 110756609), (4679, 142026), (9358, 71013), (14037, 47342), (23671, 28074)]