2893072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1987}}^1$

素因数の和:2015

約数の個数: 40

約数和(自身を含む): 6902336

約数和(自身を除く): 4009264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1987, 3974, 7948, 13909, 15896, 25831, 27818, 31792, 51662, 55636, 103324, 111272, 180817, 206648, 222544, 361634, 413296, 723268, 1446536, 2893072]

約数ペア:

[(1, 2893072), (2, 1446536), (4, 723268), (7, 413296), (8, 361634), (13, 222544), (14, 206648), (16, 180817), (26, 111272), (28, 103324), (52, 55636), (56, 51662), (91, 31792), (104, 27818), (112, 25831), (182, 15896), (208, 13909), (364, 7948), (728, 3974), (1456, 1987)]