49118212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1997}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 103384512

約数和(自身を除く): 54266300

約数列:

[1, 2, 4, 11, 13, 22, 26, 43, 44, 52, 86, 143, 172, 286, 473, 559, 572, 946, 1118, 1892, 1997, 2236, 3994, 6149, 7988, 12298, 21967, 24596, 25961, 43934, 51922, 85871, 87868, 103844, 171742, 285571, 343484, 571142, 944581, 1116323, 1142284, 1889162, 2232646, 3778324, 4465292, 12279553, 24559106, 49118212]

約数ペア:

[(1, 49118212), (2, 24559106), (4, 12279553), (11, 4465292), (13, 3778324), (22, 2232646), (26, 1889162), (43, 1142284), (44, 1116323), (52, 944581), (86, 571142), (143, 343484), (172, 285571), (286, 171742), (473, 103844), (559, 87868), (572, 85871), (946, 51922), (1118, 43934), (1892, 25961), (1997, 24596), (2236, 21967), (3994, 12298), (6149, 7988)]