28184338

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6733}}^1$

素因数の和:6778

約数の個数: 32

約数和(自身を含む): 54302976

約数和(自身を除く): 26118638

約数列:

[1, 2, 7, 13, 14, 23, 26, 46, 91, 161, 182, 299, 322, 598, 2093, 4186, 6733, 13466, 47131, 87529, 94262, 154859, 175058, 309718, 612703, 1084013, 1225406, 2013167, 2168026, 4026334, 14092169, 28184338]

約数ペア:

[(1, 28184338), (2, 14092169), (7, 4026334), (13, 2168026), (14, 2013167), (23, 1225406), (26, 1084013), (46, 612703), (91, 309718), (161, 175058), (182, 154859), (299, 94262), (322, 87529), (598, 47131), (2093, 13466), (4186, 6733)]