28757302

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{120829}}^1$

素因数の和:120855

約数の個数: 16

約数和(自身を含む): 52198560

約数和(自身を除く): 23441258

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 120829, 241658, 845803, 1691606, 2054093, 4108186, 14378651, 28757302]

約数ペア:

[(1, 28757302), (2, 14378651), (7, 4108186), (14, 2054093), (17, 1691606), (34, 845803), (119, 241658), (238, 120829)]