21676133038

素因数分解:

$2^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{7135001}}^1$

素因数の和:7135048

約数の個数: 24

約数和(自身を含む): 39042730944

約数和(自身を除く): 17366597906

約数列:

[1, 2, 7, 14, 31, 49, 62, 98, 217, 434, 1519, 3038, 7135001, 14270002, 49945007, 99890014, 221185031, 349615049, 442370062, 699230098, 1548295217, 3096590434, 10838066519, 21676133038]

約数ペア:

[(1, 21676133038), (2, 10838066519), (7, 3096590434), (14, 1548295217), (31, 699230098), (49, 442370062), (62, 349615049), (98, 221185031), (217, 99890014), (434, 49945007), (1519, 14270002), (3038, 7135001)]