28309964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{787}}^1$

素因数の和:854

約数の個数: 36

約数和(自身を含む): 54906264

約数和(自身を除く): 26596300

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 529, 782, 787, 1058, 1564, 1574, 2116, 3148, 8993, 13379, 17986, 18101, 26758, 35972, 36202, 53516, 72404, 307717, 416323, 615434, 832646, 1230868, 1665292, 7077491, 14154982, 28309964]

約数ペア:

[(1, 28309964), (2, 14154982), (4, 7077491), (17, 1665292), (23, 1230868), (34, 832646), (46, 615434), (68, 416323), (92, 307717), (391, 72404), (529, 53516), (782, 36202), (787, 35972), (1058, 26758), (1564, 18101), (1574, 17986), (2116, 13379), (3148, 8993)]