12917961512

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{443}}^1\times {\mathrm{88903}}^1$

素因数の和:89393

約数の個数: 32

約数和(自身を含む): 24868226880

約数和(自身を除く): 11950265368

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 443, 886, 1772, 3544, 18163, 36326, 72652, 88903, 145304, 177806, 355612, 711224, 3645023, 7290046, 14580092, 29160184, 39384029, 78768058, 157536116, 315072232, 1614745189, 3229490378, 6458980756, 12917961512]

約数ペア:

[(1, 12917961512), (2, 6458980756), (4, 3229490378), (8, 1614745189), (41, 315072232), (82, 157536116), (164, 78768058), (328, 39384029), (443, 29160184), (886, 14580092), (1772, 7290046), (3544, 3645023), (18163, 711224), (36326, 355612), (72652, 177806), (88903, 145304)]