28386106

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{773}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 50675328

約数和(自身を除く): 22289222

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 602, 773, 854, 1546, 2623, 5246, 5411, 10822, 18361, 33239, 36722, 47153, 66478, 94306, 232673, 330071, 465346, 660142, 2027579, 4055158, 14193053, 28386106]

約数ペア:

[(1, 28386106), (2, 14193053), (7, 4055158), (14, 2027579), (43, 660142), (61, 465346), (86, 330071), (122, 232673), (301, 94306), (427, 66478), (602, 47153), (773, 36722), (854, 33239), (1546, 18361), (2623, 10822), (5246, 5411)]