998133028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{141539}}^1$

素因数の和:141627

約数の個数: 24

約数和(自身を含む): 1830961440

約数和(自身を除く): 832828412

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 3526, 7052, 141539, 283078, 566156, 5803099, 6086177, 11606198, 12172354, 23212396, 24344708, 249533257, 499066514, 998133028]

約数ペア:

[(1, 998133028), (2, 499066514), (4, 249533257), (41, 24344708), (43, 23212396), (82, 12172354), (86, 11606198), (164, 6086177), (172, 5803099), (1763, 566156), (3526, 283078), (7052, 141539)]