1815268

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5011

約数の個数: 24

約数和(自身を含む): 3910592

約数和(自身を除く): 2095324

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 4987, 9974, 19948, 34909, 64831, 69818, 129662, 139636, 259324, 453817, 907634, 1815268]

約数ペア:

[(1, 1815268), (2, 907634), (4, 453817), (7, 259324), (13, 139636), (14, 129662), (26, 69818), (28, 64831), (52, 34909), (91, 19948), (182, 9974), (364, 4987)]