28878452

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 51433536

約数和(自身を除く): 22555084

約数列:

[1, 2, 4, 97, 194, 263, 283, 388, 526, 566, 1052, 1132, 25511, 27451, 51022, 54902, 74429, 102044, 109804, 148858, 297716, 7219613, 14439226, 28878452]

約数ペア:

[(1, 28878452), (2, 14439226), (4, 7219613), (97, 297716), (194, 148858), (263, 109804), (283, 102044), (388, 74429), (526, 54902), (566, 51022), (1052, 27451), (1132, 25511)]