16647964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{5209}}^1$

素因数の和:5277

約数の個数: 24

約数和(自身を含む): 31510080

約数和(自身を除く): 14862116

約数列:

[1, 2, 4, 17, 34, 47, 68, 94, 188, 799, 1598, 3196, 5209, 10418, 20836, 88553, 177106, 244823, 354212, 489646, 979292, 4161991, 8323982, 16647964]

約数ペア:

[(1, 16647964), (2, 8323982), (4, 4161991), (17, 979292), (34, 489646), (47, 354212), (68, 244823), (94, 177106), (188, 88553), (799, 20836), (1598, 10418), (3196, 5209)]