2856559022704

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1284424021}}^1$

素因数の和:1284424168

約数の個数: 20

約数和(自身を含む): 5574400255480

約数和(自身を除く): 2717841232776

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 1284424021, 2568848042, 5137696084, 10275392168, 20550784336, 178534938919, 357069877838, 714139755676, 1428279511352, 2856559022704]

約数ペア:

[(1, 2856559022704), (2, 1428279511352), (4, 714139755676), (8, 357069877838), (16, 178534938919), (139, 20550784336), (278, 10275392168), (556, 5137696084), (1112, 2568848042), (2224, 1284424021)]