3990532

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 9063040

約数和(自身を除く): 5072508

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 182, 247, 266, 364, 494, 532, 577, 988, 1154, 1729, 2308, 3458, 4039, 6916, 7501, 8078, 10963, 15002, 16156, 21926, 30004, 43852, 52507, 76741, 105014, 142519, 153482, 210028, 285038, 306964, 570076, 997633, 1995266, 3990532]

約数ペア:

[(1, 3990532), (2, 1995266), (4, 997633), (7, 570076), (13, 306964), (14, 285038), (19, 210028), (26, 153482), (28, 142519), (38, 105014), (52, 76741), (76, 52507), (91, 43852), (133, 30004), (182, 21926), (247, 16156), (266, 15002), (364, 10963), (494, 8078), (532, 7501), (577, 6916), (988, 4039), (1154, 3458), (1729, 2308)]