28233296

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19391}}^1$

素因数の和:19419

約数の個数: 40

約数和(自身を含む): 67329024

約数和(自身を除く): 39095728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 19391, 38782, 77564, 135737, 155128, 252083, 271474, 310256, 504166, 542948, 1008332, 1085896, 1764581, 2016664, 2171792, 3529162, 4033328, 7058324, 14116648, 28233296]

約数ペア:

[(1, 28233296), (2, 14116648), (4, 7058324), (7, 4033328), (8, 3529162), (13, 2171792), (14, 2016664), (16, 1764581), (26, 1085896), (28, 1008332), (52, 542948), (56, 504166), (91, 310256), (104, 271474), (112, 252083), (182, 155128), (208, 135737), (364, 77564), (728, 38782), (1456, 19391)]