1225588

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1$

素因数の和:81

約数の個数: 54

約数和(自身を含む): 2774646

約数和(自身を除く): 1549058

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 169, 182, 196, 259, 338, 364, 481, 518, 637, 676, 962, 1036, 1183, 1274, 1813, 1924, 2366, 2548, 3367, 3626, 4732, 6253, 6734, 7252, 8281, 12506, 13468, 16562, 23569, 25012, 33124, 43771, 47138, 87542, 94276, 175084, 306397, 612794, 1225588]

約数ペア:

[(1, 1225588), (2, 612794), (4, 306397), (7, 175084), (13, 94276), (14, 87542), (26, 47138), (28, 43771), (37, 33124), (49, 25012), (52, 23569), (74, 16562), (91, 13468), (98, 12506), (148, 8281), (169, 7252), (182, 6734), (196, 6253), (259, 4732), (338, 3626), (364, 3367), (481, 2548), (518, 2366), (637, 1924), (676, 1813), (962, 1274), (1036, 1183)]