890339968

素因数分解:

$2^7\times 7^1\times {\mathrm{993683}}^1$

素因数の和:993704

約数の個数: 32

約数和(自身を含む): 2027115360

約数和(自身を除く): 1136775392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 993683, 1987366, 3974732, 6955781, 7949464, 13911562, 15898928, 27823124, 31797856, 55646248, 63595712, 111292496, 127191424, 222584992, 445169984, 890339968]

約数ペア:

[(1, 890339968), (2, 445169984), (4, 222584992), (7, 127191424), (8, 111292496), (14, 63595712), (16, 55646248), (28, 31797856), (32, 27823124), (56, 15898928), (64, 13911562), (112, 7949464), (128, 6955781), (224, 3974732), (448, 1987366), (896, 993683)]