491018542

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{1931}}^1$

素因数の和:2424

約数の個数: 32

約数和(自身を含む): 864670464

約数和(自身を除く): 373651922

約数列:

[1, 2, 7, 14, 41, 82, 287, 443, 574, 886, 1931, 3101, 3862, 6202, 13517, 18163, 27034, 36326, 79171, 127141, 158342, 254282, 554197, 855433, 1108394, 1710866, 5988031, 11976062, 35072753, 70145506, 245509271, 491018542]

約数ペア:

[(1, 491018542), (2, 245509271), (7, 70145506), (14, 35072753), (41, 11976062), (82, 5988031), (287, 1710866), (443, 1108394), (574, 855433), (886, 554197), (1931, 254282), (3101, 158342), (3862, 127141), (6202, 79171), (13517, 36326), (18163, 27034)]