56211502

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{991}}^1$

素因数の和:1431

約数の個数: 16

約数和(自身を含む): 85708800

約数和(自身を除く): 29497298

約数列:

[1, 2, 79, 158, 359, 718, 991, 1982, 28361, 56722, 78289, 156578, 355769, 711538, 28105751, 56211502]

約数ペア:

[(1, 56211502), (2, 28105751), (79, 711538), (158, 355769), (359, 156578), (718, 78289), (991, 56722), (1982, 28361)]