1413968

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1319}}^1$

素因数の和:1394

約数の個数: 20

約数和(自身を含む): 2782560

約数和(自身を除く): 1368592

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1319, 2638, 5276, 10552, 21104, 88373, 176746, 353492, 706984, 1413968]

約数ペア:

[(1, 1413968), (2, 706984), (4, 353492), (8, 176746), (16, 88373), (67, 21104), (134, 10552), (268, 5276), (536, 2638), (1072, 1319)]