1331192936

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{631}}^1\times {\mathrm{2963}}^1$

素因数の和:3689

約数の個数: 32

約数和(自身を含む): 2528884800

約数和(自身を除く): 1197691864

約数列:

[1, 2, 4, 8, 89, 178, 356, 631, 712, 1262, 2524, 2963, 5048, 5926, 11852, 23704, 56159, 112318, 224636, 263707, 449272, 527414, 1054828, 1869653, 2109656, 3739306, 7478612, 14957224, 166399117, 332798234, 665596468, 1331192936]

約数ペア:

[(1, 1331192936), (2, 665596468), (4, 332798234), (8, 166399117), (89, 14957224), (178, 7478612), (356, 3739306), (631, 2109656), (712, 1869653), (1262, 1054828), (2524, 527414), (2963, 449272), (5048, 263707), (5926, 224636), (11852, 112318), (23704, 56159)]