3145714

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 5878656

約数和(自身を除く): 2732942

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 647, 1294, 2431, 4862, 7117, 8411, 10999, 14234, 16822, 21998, 92521, 120989, 142987, 185042, 241978, 285974, 1572857, 3145714]

約数ペア:

[(1, 3145714), (2, 1572857), (11, 285974), (13, 241978), (17, 185042), (22, 142987), (26, 120989), (34, 92521), (143, 21998), (187, 16822), (221, 14234), (286, 10999), (374, 8411), (442, 7117), (647, 4862), (1294, 2431)]