381518774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{5003}}^1$

素因数の和:5444

約数の個数: 32

約数和(自身を含む): 706164480

約数和(自身を除く): 324645706

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 419, 838, 2933, 5003, 5447, 5866, 10006, 10894, 35021, 38129, 65039, 70042, 76258, 130078, 455273, 910546, 2096257, 4192514, 14673799, 27251341, 29347598, 54502682, 190759387, 381518774]

約数ペア:

[(1, 381518774), (2, 190759387), (7, 54502682), (13, 29347598), (14, 27251341), (26, 14673799), (91, 4192514), (182, 2096257), (419, 910546), (838, 455273), (2933, 130078), (5003, 76258), (5447, 70042), (5866, 65039), (10006, 38129), (10894, 35021)]