28102334

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:165

約数の個数: 48

約数和(自身を含む): 49014720

約数和(自身を除く): 20912386

約数列:

[1, 2, 13, 26, 29, 47, 58, 61, 94, 122, 169, 338, 377, 611, 754, 793, 1222, 1363, 1586, 1769, 2726, 2867, 3538, 4901, 5734, 7943, 9802, 10309, 15886, 17719, 20618, 22997, 35438, 37271, 45994, 74542, 83143, 166286, 230347, 298961, 460694, 484523, 597922, 969046, 1080859, 2161718, 14051167, 28102334]

約数ペア:

[(1, 28102334), (2, 14051167), (13, 2161718), (26, 1080859), (29, 969046), (47, 597922), (58, 484523), (61, 460694), (94, 298961), (122, 230347), (169, 166286), (338, 83143), (377, 74542), (611, 45994), (754, 37271), (793, 35438), (1222, 22997), (1363, 20618), (1586, 17719), (1769, 15886), (2726, 10309), (2867, 9802), (3538, 7943), (4901, 5734)]