28285358

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{347}}^1\times {\mathrm{769}}^1$

素因数の和:1171

約数の個数: 16

約数和(自身を含む): 43409520

約数和(自身を除く): 15124162

約数列:

[1, 2, 53, 106, 347, 694, 769, 1538, 18391, 36782, 40757, 81514, 266843, 533686, 14142679, 28285358]

約数ペア:

[(1, 28285358), (2, 14142679), (53, 533686), (106, 266843), (347, 81514), (694, 40757), (769, 36782), (1538, 18391)]