7970872

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{10949}}^1$

素因数の和:10975

約数の個数: 32

約数和(自身を含む): 18396000

約数和(自身を除く): 10425128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 10949, 21898, 43796, 76643, 87592, 142337, 153286, 284674, 306572, 569348, 613144, 996359, 1138696, 1992718, 3985436, 7970872]

約数ペア:

[(1, 7970872), (2, 3985436), (4, 1992718), (7, 1138696), (8, 996359), (13, 613144), (14, 569348), (26, 306572), (28, 284674), (52, 153286), (56, 142337), (91, 87592), (104, 76643), (182, 43796), (364, 21898), (728, 10949)]