12878812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{503}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 23327136

約数和(自身を除く): 10448324

約数列:

[1, 2, 4, 37, 74, 148, 173, 346, 503, 692, 1006, 2012, 6401, 12802, 18611, 25604, 37222, 74444, 87019, 174038, 348076, 3219703, 6439406, 12878812]

約数ペア:

[(1, 12878812), (2, 6439406), (4, 3219703), (37, 348076), (74, 174038), (148, 87019), (173, 74444), (346, 37222), (503, 25604), (692, 18611), (1006, 12802), (2012, 6401)]