2243748

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{757}}^1$

素因数の和:796

約数の個数: 48

約数和(自身を含む): 5942720

約数和(自身を除く): 3698972

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 757, 988, 1482, 1514, 2271, 2964, 3028, 4542, 9084, 9841, 14383, 19682, 28766, 29523, 39364, 43149, 57532, 59046, 86298, 118092, 172596, 186979, 373958, 560937, 747916, 1121874, 2243748]

約数ペア:

[(1, 2243748), (2, 1121874), (3, 747916), (4, 560937), (6, 373958), (12, 186979), (13, 172596), (19, 118092), (26, 86298), (38, 59046), (39, 57532), (52, 43149), (57, 39364), (76, 29523), (78, 28766), (114, 19682), (156, 14383), (228, 9841), (247, 9084), (494, 4542), (741, 3028), (757, 2964), (988, 2271), (1482, 1514)]