16861286

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8209}}^1$

素因数の和:8303

約数の個数: 16

約数和(自身を含む): 27585600

約数和(自身を除く): 10724314

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 8209, 16418, 106717, 213434, 648511, 1297022, 8430643, 16861286]

約数ペア:

[(1, 16861286), (2, 8430643), (13, 1297022), (26, 648511), (79, 213434), (158, 106717), (1027, 16418), (2054, 8209)]