2528444

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1$

素因数の和:162

約数の個数: 36

約数和(自身を含む): 4992624

約数和(自身を除く): 2464180

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 103, 206, 323, 361, 412, 646, 722, 1292, 1444, 1751, 1957, 3502, 3914, 6137, 7004, 7828, 12274, 24548, 33269, 37183, 66538, 74366, 133076, 148732, 632111, 1264222, 2528444]

約数ペア:

[(1, 2528444), (2, 1264222), (4, 632111), (17, 148732), (19, 133076), (34, 74366), (38, 66538), (68, 37183), (76, 33269), (103, 24548), (206, 12274), (323, 7828), (361, 7004), (412, 6137), (646, 3914), (722, 3502), (1292, 1957), (1444, 1751)]