8774890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 16982784

約数和(自身を除く): 8207894

約数列:

[1, 2, 5, 10, 17, 34, 71, 85, 142, 170, 355, 710, 727, 1207, 1454, 2414, 3635, 6035, 7270, 12070, 12359, 24718, 51617, 61795, 103234, 123590, 258085, 516170, 877489, 1754978, 4387445, 8774890]

約数ペア:

[(1, 8774890), (2, 4387445), (5, 1754978), (10, 877489), (17, 516170), (34, 258085), (71, 123590), (85, 103234), (142, 61795), (170, 51617), (355, 24718), (710, 12359), (727, 12070), (1207, 7270), (1454, 6035), (2414, 3635)]