979780252

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{34631}}^1$

素因数の和:35289

約数の個数: 24

約数和(自身を含む): 1873452672

約数和(自身を除く): 893672420

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 2572, 7073, 14146, 28292, 34631, 69262, 138524, 380941, 761882, 1523764, 22267733, 44535466, 89070932, 244945063, 489890126, 979780252]

約数ペア:

[(1, 979780252), (2, 489890126), (4, 244945063), (11, 89070932), (22, 44535466), (44, 22267733), (643, 1523764), (1286, 761882), (2572, 380941), (7073, 138524), (14146, 69262), (28292, 34631)]