1286440368

素因数分解:

$2^4\times 3^1\times {\mathrm{26800841}}^1$

素因数の和:26800852

約数の個数: 20

約数和(自身を含む): 3323304408

約数和(自身を除く): 2036864040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 26800841, 53601682, 80402523, 107203364, 160805046, 214406728, 321610092, 428813456, 643220184, 1286440368]

約数ペア:

[(1, 1286440368), (2, 643220184), (3, 428813456), (4, 321610092), (6, 214406728), (8, 160805046), (12, 107203364), (16, 80402523), (24, 53601682), (48, 26800841)]