2847538

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:729

約数の個数: 16

約数和(自身を含む): 4507776

約数和(自身を除く): 1660238

約数列:

[1, 2, 23, 46, 103, 206, 601, 1202, 2369, 4738, 13823, 27646, 61903, 123806, 1423769, 2847538]

約数ペア:

[(1, 2847538), (2, 1423769), (23, 123806), (46, 61903), (103, 27646), (206, 13823), (601, 4738), (1202, 2369)]