1684112

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1571}}^1$

素因数の和:1646

約数の個数: 20

約数和(自身を含む): 3313776

約数和(自身を除く): 1629664

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1571, 3142, 6284, 12568, 25136, 105257, 210514, 421028, 842056, 1684112]

約数ペア:

[(1, 1684112), (2, 842056), (4, 421028), (8, 210514), (16, 105257), (67, 25136), (134, 12568), (268, 6284), (536, 3142), (1072, 1571)]