2056568648

素因数分解:

$2^3\times {\mathrm{653}}^1\times {\mathrm{393677}}^1$

素因数の和:394336

約数の個数: 16

約数和(自身を含む): 3861981180

約数和(自身を除く): 1805412532

約数列:

[1, 2, 4, 8, 653, 1306, 2612, 5224, 393677, 787354, 1574708, 3149416, 257071081, 514142162, 1028284324, 2056568648]

約数ペア:

[(1, 2056568648), (2, 1028284324), (4, 514142162), (8, 257071081), (653, 3149416), (1306, 1574708), (2612, 787354), (5224, 393677)]