6291428

素因数分解:

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

素因数の和:692

約数の個数: 48

約数和(自身を含む): 13716864

約数和(自身を除く): 7425436

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 647, 748, 884, 1294, 2431, 2588, 4862, 7117, 8411, 9724, 10999, 14234, 16822, 21998, 28468, 33644, 43996, 92521, 120989, 142987, 185042, 241978, 285974, 370084, 483956, 571948, 1572857, 3145714, 6291428]

約数ペア:

[(1, 6291428), (2, 3145714), (4, 1572857), (11, 571948), (13, 483956), (17, 370084), (22, 285974), (26, 241978), (34, 185042), (44, 142987), (52, 120989), (68, 92521), (143, 43996), (187, 33644), (221, 28468), (286, 21998), (374, 16822), (442, 14234), (572, 10999), (647, 9724), (748, 8411), (884, 7117), (1294, 4862), (2431, 2588)]