289771106

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1\times {\mathrm{10651}}^1$

素因数の和:10937

約数の個数: 16

約数和(自身を含む): 443804928

約数和(自身を除く): 154033822

約数列:

[1, 2, 61, 122, 223, 446, 10651, 13603, 21302, 27206, 649711, 1299422, 2375173, 4750346, 144885553, 289771106]

約数ペア:

[(1, 289771106), (2, 144885553), (61, 4750346), (122, 2375173), (223, 1299422), (446, 649711), (10651, 27206), (13603, 21302)]