21093464

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22157}}^1$

素因数の和:22187

約数の個数: 32

約数和(自身を含む): 47861280

約数和(自身を除く): 26767816

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 22157, 44314, 88628, 155099, 177256, 310198, 376669, 620396, 753338, 1240792, 1506676, 2636683, 3013352, 5273366, 10546732, 21093464]

約数ペア:

[(1, 21093464), (2, 10546732), (4, 5273366), (7, 3013352), (8, 2636683), (14, 1506676), (17, 1240792), (28, 753338), (34, 620396), (56, 376669), (68, 310198), (119, 177256), (136, 155099), (238, 88628), (476, 44314), (952, 22157)]