56619448

素因数分解:

$2^3\times {\mathrm{421}}^1\times {\mathrm{16811}}^1$

素因数の和:17238

約数の個数: 16

約数和(自身を含む): 106419960

約数和(自身を除く): 49800512

約数列:

[1, 2, 4, 8, 421, 842, 1684, 3368, 16811, 33622, 67244, 134488, 7077431, 14154862, 28309724, 56619448]

約数ペア:

[(1, 56619448), (2, 28309724), (4, 14154862), (8, 7077431), (421, 134488), (842, 67244), (1684, 33622), (3368, 16811)]