520097144

素因数分解:

$2^3\times 7^1\times {\mathrm{641}}^1\times {\mathrm{14489}}^1$

素因数の和:15143

約数の個数: 32

約数和(自身を含む): 1116309600

約数和(自身を除く): 596212456

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 641, 1282, 2564, 4487, 5128, 8974, 14489, 17948, 28978, 35896, 57956, 101423, 115912, 202846, 405692, 811384, 9287449, 18574898, 37149796, 65012143, 74299592, 130024286, 260048572, 520097144]

約数ペア:

[(1, 520097144), (2, 260048572), (4, 130024286), (7, 74299592), (8, 65012143), (14, 37149796), (28, 18574898), (56, 9287449), (641, 811384), (1282, 405692), (2564, 202846), (4487, 115912), (5128, 101423), (8974, 57956), (14489, 35896), (17948, 28978)]