22216936

素因数分解:

$2^3\times 7^1\times {\mathrm{617}}^1\times {\mathrm{643}}^1$

素因数の和:1273

約数の個数: 32

約数和(自身を含む): 47759040

約数和(自身を除く): 25542104

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 617, 643, 1234, 1286, 2468, 2572, 4319, 4501, 4936, 5144, 8638, 9002, 17276, 18004, 34552, 36008, 396731, 793462, 1586924, 2777117, 3173848, 5554234, 11108468, 22216936]

約数ペア:

[(1, 22216936), (2, 11108468), (4, 5554234), (7, 3173848), (8, 2777117), (14, 1586924), (28, 793462), (56, 396731), (617, 36008), (643, 34552), (1234, 18004), (1286, 17276), (2468, 9002), (2572, 8638), (4319, 5144), (4501, 4936)]