31488164

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1901}}^1$

素因数の和:2047

約数の個数: 24

約数和(自身を含む): 57037176

約数和(自身を除く): 25549012

約数列:

[1, 2, 4, 41, 82, 101, 164, 202, 404, 1901, 3802, 4141, 7604, 8282, 16564, 77941, 155882, 192001, 311764, 384002, 768004, 7872041, 15744082, 31488164]

約数ペア:

[(1, 31488164), (2, 15744082), (4, 7872041), (41, 768004), (82, 384002), (101, 311764), (164, 192001), (202, 155882), (404, 77941), (1901, 16564), (3802, 8282), (4141, 7604)]