31956368

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{19391}}^1$

素因数の和:19502

約数の個数: 20

約数和(自身を含む): 62519808

約数和(自身を除く): 30563440

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 19391, 38782, 77564, 155128, 310256, 1997273, 3994546, 7989092, 15978184, 31956368]

約数ペア:

[(1, 31956368), (2, 15978184), (4, 7989092), (8, 3994546), (16, 1997273), (103, 310256), (206, 155128), (412, 77564), (824, 38782), (1648, 19391)]