2017700564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{71317}}^1$

素因数の和:71975

約数の個数: 24

約数和(自身を含む): 3858018528

約数和(自身を除く): 1840317964

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2572, 7073, 14146, 28292, 71317, 142634, 285268, 784487, 1568974, 3137948, 45856831, 91713662, 183427324, 504425141, 1008850282, 2017700564]

約数ペア:

[(1, 2017700564), (2, 1008850282), (4, 504425141), (11, 183427324), (22, 91713662), (44, 45856831), (643, 3137948), (1286, 1568974), (2572, 784487), (7073, 285268), (14146, 142634), (28292, 71317)]