78422224

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{288317}}^1$

素因数の和:288342

約数の個数: 20

約数和(自身を含む): 160881444

約数和(自身を除く): 82459220

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 288317, 576634, 1153268, 2306536, 4613072, 4901389, 9802778, 19605556, 39211112, 78422224]

約数ペア:

[(1, 78422224), (2, 39211112), (4, 19605556), (8, 9802778), (16, 4901389), (17, 4613072), (34, 2306536), (68, 1153268), (136, 576634), (272, 288317)]