1545236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1$

素因数の和:224

約数の個数: 48

約数和(自身を含む): 3507840

約数和(自身を除く): 1962604

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 173, 203, 308, 319, 346, 406, 638, 692, 812, 1211, 1276, 1903, 2233, 2422, 3806, 4466, 4844, 5017, 7612, 8932, 10034, 13321, 20068, 26642, 35119, 53284, 55187, 70238, 110374, 140476, 220748, 386309, 772618, 1545236]

約数ペア:

[(1, 1545236), (2, 772618), (4, 386309), (7, 220748), (11, 140476), (14, 110374), (22, 70238), (28, 55187), (29, 53284), (44, 35119), (58, 26642), (77, 20068), (116, 13321), (154, 10034), (173, 8932), (203, 7612), (308, 5017), (319, 4844), (346, 4466), (406, 3806), (638, 2422), (692, 2233), (812, 1903), (1211, 1276)]