7872514

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1$

素因数の和:294

約数の個数: 32

約数和(自身を含む): 13471920

約数和(自身を除く): 5599406

約数列:

[1, 2, 13, 26, 29, 53, 58, 106, 197, 377, 394, 689, 754, 1378, 1537, 2561, 3074, 5122, 5713, 10441, 11426, 19981, 20882, 39962, 74269, 135733, 148538, 271466, 302789, 605578, 3936257, 7872514]

約数ペア:

[(1, 7872514), (2, 3936257), (13, 605578), (26, 302789), (29, 271466), (53, 148538), (58, 135733), (106, 74269), (197, 39962), (377, 20882), (394, 19981), (689, 11426), (754, 10441), (1378, 5713), (1537, 5122), (2561, 3074)]