432697148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{21391}}^1$

素因数の和:21797

約数の個数: 24

約数和(自身を含む): 817602240

約数和(自身を除く): 384905092

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 10114, 20228, 21391, 42782, 85564, 278083, 556166, 1112332, 8321099, 16642198, 33284396, 108174287, 216348574, 432697148]

約数ペア:

[(1, 432697148), (2, 216348574), (4, 108174287), (13, 33284396), (26, 16642198), (52, 8321099), (389, 1112332), (778, 556166), (1556, 278083), (5057, 85564), (10114, 42782), (20228, 21391)]