1188890872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1657}}^1\times {\mathrm{6899}}^1$

素因数の和:8575

約数の個数: 32

約数和(自身を含む): 2402442000

約数和(自身を除く): 1213551128

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1657, 3314, 6628, 6899, 13256, 13798, 21541, 27596, 43082, 55192, 86164, 89687, 172328, 179374, 358748, 717496, 11431643, 22863286, 45726572, 91453144, 148611359, 297222718, 594445436, 1188890872]

約数ペア:

[(1, 1188890872), (2, 594445436), (4, 297222718), (8, 148611359), (13, 91453144), (26, 45726572), (52, 22863286), (104, 11431643), (1657, 717496), (3314, 358748), (6628, 179374), (6899, 172328), (13256, 89687), (13798, 86164), (21541, 55192), (27596, 43082)]