28669684

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{797}}^1$

素因数の和:864

約数の個数: 36

約数和(自身を含む): 55603044

約数和(自身を除く): 26933360

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 529, 782, 797, 1058, 1564, 1594, 2116, 3188, 8993, 13549, 17986, 18331, 27098, 35972, 36662, 54196, 73324, 311627, 421613, 623254, 843226, 1246508, 1686452, 7167421, 14334842, 28669684]

約数ペア:

[(1, 28669684), (2, 14334842), (4, 7167421), (17, 1686452), (23, 1246508), (34, 843226), (46, 623254), (68, 421613), (92, 311627), (391, 73324), (529, 54196), (782, 36662), (797, 35972), (1058, 27098), (1564, 18331), (1594, 17986), (2116, 13549), (3188, 8993)]