1679824

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1567}}^1$

素因数の和:1642

約数の個数: 20

約数和(自身を含む): 3305344

約数和(自身を除く): 1625520

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1567, 3134, 6268, 12536, 25072, 104989, 209978, 419956, 839912, 1679824]

約数ペア:

[(1, 1679824), (2, 839912), (4, 419956), (8, 209978), (16, 104989), (67, 25072), (134, 12536), (268, 6268), (536, 3134), (1072, 1567)]