28238076

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{9929}}^1$

素因数の和:10018

約数の個数: 36

約数和(自身を含む): 72290400

約数和(自身を除く): 44052324

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 158, 237, 316, 474, 711, 948, 1422, 2844, 9929, 19858, 29787, 39716, 59574, 89361, 119148, 178722, 357444, 784391, 1568782, 2353173, 3137564, 4706346, 7059519, 9412692, 14119038, 28238076]

約数ペア:

[(1, 28238076), (2, 14119038), (3, 9412692), (4, 7059519), (6, 4706346), (9, 3137564), (12, 2353173), (18, 1568782), (36, 784391), (79, 357444), (158, 178722), (237, 119148), (316, 89361), (474, 59574), (711, 39716), (948, 29787), (1422, 19858), (2844, 9929)]