22171312

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:781

約数の個数: 40

約数和(自身を含む): 45131040

約数和(自身を除く): 22959728

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 673, 1136, 1346, 2059, 2692, 4118, 5384, 8236, 10768, 16472, 19517, 32944, 39034, 47783, 78068, 95566, 156136, 191132, 312272, 382264, 764528, 1385707, 2771414, 5542828, 11085656, 22171312]

約数ペア:

[(1, 22171312), (2, 11085656), (4, 5542828), (8, 2771414), (16, 1385707), (29, 764528), (58, 382264), (71, 312272), (116, 191132), (142, 156136), (232, 95566), (284, 78068), (464, 47783), (568, 39034), (673, 32944), (1136, 19517), (1346, 16472), (2059, 10768), (2692, 8236), (4118, 5384)]