1349648

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{1259}}^1$

素因数の和:1334

約数の個数: 20

約数和(自身を含む): 2656080

約数和(自身を除く): 1306432

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 1259, 2518, 5036, 10072, 20144, 84353, 168706, 337412, 674824, 1349648]

約数ペア:

[(1, 1349648), (2, 674824), (4, 337412), (8, 168706), (16, 84353), (67, 20144), (134, 10072), (268, 5036), (536, 2518), (1072, 1259)]