312016852

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{19793}}^1$

素因数の和:20367

約数の個数: 24

約数和(自身を含む): 625173696

約数和(自身を除く): 313156844

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 7882, 15764, 19793, 39586, 79172, 138551, 277102, 554204, 11143459, 22286918, 44573836, 78004213, 156008426, 312016852]

約数ペア:

[(1, 312016852), (2, 156008426), (4, 78004213), (7, 44573836), (14, 22286918), (28, 11143459), (563, 554204), (1126, 277102), (2252, 138551), (3941, 79172), (7882, 39586), (15764, 19793)]