8898004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 17781120

約数和(自身を除く): 8883116

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 71, 76, 97, 142, 194, 284, 323, 388, 646, 1207, 1292, 1349, 1649, 1843, 2414, 2698, 3298, 3686, 4828, 5396, 6596, 6887, 7372, 13774, 22933, 27548, 31331, 45866, 62662, 91732, 117079, 125324, 130853, 234158, 261706, 468316, 523412, 2224501, 4449002, 8898004]

約数ペア:

[(1, 8898004), (2, 4449002), (4, 2224501), (17, 523412), (19, 468316), (34, 261706), (38, 234158), (68, 130853), (71, 125324), (76, 117079), (97, 91732), (142, 62662), (194, 45866), (284, 31331), (323, 27548), (388, 22933), (646, 13774), (1207, 7372), (1292, 6887), (1349, 6596), (1649, 5396), (1843, 4828), (2414, 3686), (2698, 3298)]