21524918

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 35163072

約数和(自身を除く): 13638154

約数列:

[1, 2, 23, 41, 46, 82, 101, 113, 202, 226, 943, 1886, 2323, 2599, 4141, 4633, 4646, 5198, 8282, 9266, 11413, 22826, 95243, 106559, 190486, 213118, 262499, 467933, 524998, 935866, 10762459, 21524918]

約数ペア:

[(1, 21524918), (2, 10762459), (23, 935866), (41, 524998), (46, 467933), (82, 262499), (101, 213118), (113, 190486), (202, 106559), (226, 95243), (943, 22826), (1886, 11413), (2323, 9266), (2599, 8282), (4141, 5198), (4633, 4646)]