1715844

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 4572288

約数和(自身を除く): 2856444

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 647, 663, 884, 1294, 1326, 1941, 2588, 2652, 3882, 7764, 8411, 10999, 16822, 21998, 25233, 32997, 33644, 43996, 50466, 65994, 100932, 131988, 142987, 285974, 428961, 571948, 857922, 1715844]

約数ペア:

[(1, 1715844), (2, 857922), (3, 571948), (4, 428961), (6, 285974), (12, 142987), (13, 131988), (17, 100932), (26, 65994), (34, 50466), (39, 43996), (51, 33644), (52, 32997), (68, 25233), (78, 21998), (102, 16822), (156, 10999), (204, 8411), (221, 7764), (442, 3882), (647, 2652), (663, 2588), (884, 1941), (1294, 1326)]