478984858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1\times {\mathrm{719}}^1$

素因数の和:1122

約数の個数: 32

約数和(自身を含む): 795018240

約数和(自身を除く): 316033382

約数列:

[1, 2, 11, 22, 107, 214, 283, 566, 719, 1177, 1438, 2354, 3113, 6226, 7909, 15818, 30281, 60562, 76933, 153866, 203477, 333091, 406954, 666182, 846263, 1692526, 2238247, 4476494, 21772039, 43544078, 239492429, 478984858]

約数ペア:

[(1, 478984858), (2, 239492429), (11, 43544078), (22, 21772039), (107, 4476494), (214, 2238247), (283, 1692526), (566, 846263), (719, 666182), (1177, 406954), (1438, 333091), (2354, 203477), (3113, 153866), (6226, 76933), (7909, 60562), (15818, 30281)]