2017010048

素因数分解:

$2^7\times {\mathrm{991}}^1\times {\mathrm{15901}}^1$

素因数の和:16906

約数の個数: 32

約数和(自身を含む): 4022569920

約数和(自身を除く): 2005559872

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 991, 1982, 3964, 7928, 15856, 15901, 31712, 31802, 63424, 63604, 126848, 127208, 254416, 508832, 1017664, 2035328, 15757891, 31515782, 63031564, 126063128, 252126256, 504252512, 1008505024, 2017010048]

約数ペア:

[(1, 2017010048), (2, 1008505024), (4, 504252512), (8, 252126256), (16, 126063128), (32, 63031564), (64, 31515782), (128, 15757891), (991, 2035328), (1982, 1017664), (3964, 508832), (7928, 254416), (15856, 127208), (15901, 126848), (31712, 63604), (31802, 63424)]