87909932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{17681}}^1$

素因数の和:17809

約数の個数: 24

約数和(自身を含む): 169322832

約数和(自身を除く): 81412900

約数列:

[1, 2, 4, 11, 22, 44, 113, 226, 452, 1243, 2486, 4972, 17681, 35362, 70724, 194491, 388982, 777964, 1997953, 3995906, 7991812, 21977483, 43954966, 87909932]

約数ペア:

[(1, 87909932), (2, 43954966), (4, 21977483), (11, 7991812), (22, 3995906), (44, 1997953), (113, 777964), (226, 388982), (452, 194491), (1243, 70724), (2486, 35362), (4972, 17681)]