7261072

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4987}}^1$

素因数の和:5015

約数の個数: 40

約数和(自身を含む): 17318336

約数和(自身を除く): 10057264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 4987, 9974, 19948, 34909, 39896, 64831, 69818, 79792, 129662, 139636, 259324, 279272, 453817, 518648, 558544, 907634, 1037296, 1815268, 3630536, 7261072]

約数ペア:

[(1, 7261072), (2, 3630536), (4, 1815268), (7, 1037296), (8, 907634), (13, 558544), (14, 518648), (16, 453817), (26, 279272), (28, 259324), (52, 139636), (56, 129662), (91, 79792), (104, 69818), (112, 64831), (182, 39896), (208, 34909), (364, 19948), (728, 9974), (1456, 4987)]