28919822

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{151}}^1$

素因数の和:344

約数の個数: 32

約数和(自身を含む): 47672064

約数和(自身を除く): 18752242

約数列:

[1, 2, 17, 34, 43, 86, 131, 151, 262, 302, 731, 1462, 2227, 2567, 4454, 5134, 5633, 6493, 11266, 12986, 19781, 39562, 95761, 110381, 191522, 220762, 336277, 672554, 850583, 1701166, 14459911, 28919822]

約数ペア:

[(1, 28919822), (2, 14459911), (17, 1701166), (34, 850583), (43, 672554), (86, 336277), (131, 220762), (151, 191522), (262, 110381), (302, 95761), (731, 39562), (1462, 19781), (2227, 12986), (2567, 11266), (4454, 6493), (5134, 5633)]