479460716

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{20857}}^1$

素因数の和:21689

約数の個数: 24

約数和(自身を含む): 960135456

約数和(自身を除く): 480674740

約数列:

[1, 2, 4, 7, 14, 28, 821, 1642, 3284, 5747, 11494, 20857, 22988, 41714, 83428, 145999, 291998, 583996, 17123597, 34247194, 68494388, 119865179, 239730358, 479460716]

約数ペア:

[(1, 479460716), (2, 239730358), (4, 119865179), (7, 68494388), (14, 34247194), (28, 17123597), (821, 583996), (1642, 291998), (3284, 145999), (5747, 83428), (11494, 41714), (20857, 22988)]