815979268412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2649283339}}^1$

素因数の和:2649283361

約数の個数: 24

約数和(自身を含む): 1780318404480

約数和(自身を除く): 964339136068

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2649283339, 5298566678, 10597133356, 18544983373, 29142116729, 37089966746, 58284233458, 74179933492, 116568466916, 203994817103, 407989634206, 815979268412]

約数ペア:

[(1, 815979268412), (2, 407989634206), (4, 203994817103), (7, 116568466916), (11, 74179933492), (14, 58284233458), (22, 37089966746), (28, 29142116729), (44, 18544983373), (77, 10597133356), (154, 5298566678), (308, 2649283339)]