28390076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49633}}^1$

素因数の和:49661

約数の個数: 24

約数和(自身を含む): 58369584

約数和(自身を除く): 29979508

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 49633, 99266, 198532, 545963, 645229, 1091926, 1290458, 2183852, 2580916, 7097519, 14195038, 28390076]

約数ペア:

[(1, 28390076), (2, 14195038), (4, 7097519), (11, 2580916), (13, 2183852), (22, 1290458), (26, 1091926), (44, 645229), (52, 545963), (143, 198532), (286, 99266), (572, 49633)]