2078028

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:355

約数の個数: 48

約数和(自身を含む): 5483520

約数和(自身を除く): 3405492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 271, 284, 426, 542, 639, 813, 852, 1084, 1278, 1626, 1917, 2439, 2556, 3252, 3834, 4878, 7317, 7668, 9756, 14634, 19241, 29268, 38482, 57723, 76964, 115446, 173169, 230892, 346338, 519507, 692676, 1039014, 2078028]

約数ペア:

[(1, 2078028), (2, 1039014), (3, 692676), (4, 519507), (6, 346338), (9, 230892), (12, 173169), (18, 115446), (27, 76964), (36, 57723), (54, 38482), (71, 29268), (108, 19241), (142, 14634), (213, 9756), (271, 7668), (284, 7317), (426, 4878), (542, 3834), (639, 3252), (813, 2556), (852, 2439), (1084, 1917), (1278, 1626)]