21670192

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{46703}}^1$

素因数の和:46740

約数の個数: 20

約数和(自身を含む): 43434720

約数和(自身を除く): 21764528

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 46703, 93406, 186812, 373624, 747248, 1354387, 2708774, 5417548, 10835096, 21670192]

約数ペア:

[(1, 21670192), (2, 10835096), (4, 5417548), (8, 2708774), (16, 1354387), (29, 747248), (58, 373624), (116, 186812), (232, 93406), (464, 46703)]