1138961224

素因数分解:

$2^3\times {\mathrm{7121}}^1\times {\mathrm{19993}}^1$

素因数の和:27120

約数の個数: 16

約数和(自身を含む): 2135959020

約数和(自身を除く): 996997796

約数列:

[1, 2, 4, 8, 7121, 14242, 19993, 28484, 39986, 56968, 79972, 159944, 142370153, 284740306, 569480612, 1138961224]

約数ペア:

[(1, 1138961224), (2, 569480612), (4, 284740306), (8, 142370153), (7121, 159944), (14242, 79972), (19993, 56968), (28484, 39986)]