27680198

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{21727}}^1$

素因数の和:21756

約数の個数: 24

約数和(自身を含む): 52016832

約数和(自身を除く): 24336634

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 21727, 43454, 152089, 282451, 304178, 564902, 1064623, 1977157, 2129246, 3954314, 13840099, 27680198]

約数ペア:

[(1, 27680198), (2, 13840099), (7, 3954314), (13, 2129246), (14, 1977157), (26, 1064623), (49, 564902), (91, 304178), (98, 282451), (182, 152089), (637, 43454), (1274, 21727)]