22109168

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{33703}}^1$

素因数の和:33752

約数の個数: 20

約数和(自身を含む): 43882608

約数和(自身を除く): 21773440

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 33703, 67406, 134812, 269624, 539248, 1381823, 2763646, 5527292, 11054584, 22109168]

約数ペア:

[(1, 22109168), (2, 11054584), (4, 5527292), (8, 2763646), (16, 1381823), (41, 539248), (82, 269624), (164, 134812), (328, 67406), (656, 33703)]