28006946

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{21577}}^1$

素因数の和:21649

約数の個数: 16

約数和(自身を含む): 46608480

約数和(自身を除く): 18601534

約数列:

[1, 2, 11, 22, 59, 118, 649, 1298, 21577, 43154, 237347, 474694, 1273043, 2546086, 14003473, 28006946]

約数ペア:

[(1, 28006946), (2, 14003473), (11, 2546086), (22, 1273043), (59, 474694), (118, 237347), (649, 43154), (1298, 21577)]