2783996264

素因数分解:

$2^3\times 7^1\times {\mathrm{701}}^1\times {\mathrm{70919}}^1$

素因数の和:71633

約数の個数: 32

約数和(自身を含む): 5974300800

約数和(自身を除く): 3190304536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 701, 1402, 2804, 4907, 5608, 9814, 19628, 39256, 70919, 141838, 283676, 496433, 567352, 992866, 1985732, 3971464, 49714219, 99428438, 198856876, 347999533, 397713752, 695999066, 1391998132, 2783996264]

約数ペア:

[(1, 2783996264), (2, 1391998132), (4, 695999066), (7, 397713752), (8, 347999533), (14, 198856876), (28, 99428438), (56, 49714219), (701, 3971464), (1402, 1985732), (2804, 992866), (4907, 567352), (5608, 496433), (9814, 283676), (19628, 141838), (39256, 70919)]