1028742

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:149

約数の個数: 48

約数和(自身を含む): 2457840

約数和(自身を除く): 1429098

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 109, 121, 143, 218, 242, 286, 327, 363, 429, 654, 726, 858, 1199, 1417, 1573, 2398, 2834, 3146, 3597, 4251, 4719, 7194, 8502, 9438, 13189, 15587, 26378, 31174, 39567, 46761, 79134, 93522, 171457, 342914, 514371, 1028742]

約数ペア:

[(1, 1028742), (2, 514371), (3, 342914), (6, 171457), (11, 93522), (13, 79134), (22, 46761), (26, 39567), (33, 31174), (39, 26378), (66, 15587), (78, 13189), (109, 9438), (121, 8502), (143, 7194), (218, 4719), (242, 4251), (286, 3597), (327, 3146), (363, 2834), (429, 2398), (654, 1573), (726, 1417), (858, 1199)]