22147492

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{643}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 39670400

約数和(自身を除く): 17522908

約数列:

[1, 2, 4, 79, 109, 158, 218, 316, 436, 643, 1286, 2572, 8611, 17222, 34444, 50797, 70087, 101594, 140174, 203188, 280348, 5536873, 11073746, 22147492]

約数ペア:

[(1, 22147492), (2, 11073746), (4, 5536873), (79, 280348), (109, 203188), (158, 140174), (218, 101594), (316, 70087), (436, 50797), (643, 34444), (1286, 17222), (2572, 8611)]