997458555712

素因数分解:

$2^6\times {\mathrm{769}}^1\times {\mathrm{20266957}}^1$

素因数の和:20267738

約数の個数: 28

約数和(自身を含む): 1981905822820

約数和(自身を除く): 984447267108

約数列:

[1, 2, 4, 8, 16, 32, 64, 769, 1538, 3076, 6152, 12304, 24608, 49216, 20266957, 40533914, 81067828, 162135656, 324271312, 648542624, 1297085248, 15585289933, 31170579866, 62341159732, 124682319464, 249364638928, 498729277856, 997458555712]

約数ペア:

[(1, 997458555712), (2, 498729277856), (4, 249364638928), (8, 124682319464), (16, 62341159732), (32, 31170579866), (64, 15585289933), (769, 1297085248), (1538, 648542624), (3076, 324271312), (6152, 162135656), (12304, 81067828), (24608, 40533914), (49216, 20266957)]