222912886

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{2221}}^1$

素因数の和:2404

約数の個数: 32

約数和(自身を含む): 391640832

約数和(自身を除く): 168727946

約数列:

[1, 2, 7, 14, 67, 107, 134, 214, 469, 749, 938, 1498, 2221, 4442, 7169, 14338, 15547, 31094, 50183, 100366, 148807, 237647, 297614, 475294, 1041649, 1663529, 2083298, 3327058, 15922349, 31844698, 111456443, 222912886]

約数ペア:

[(1, 222912886), (2, 111456443), (7, 31844698), (14, 15922349), (67, 3327058), (107, 2083298), (134, 1663529), (214, 1041649), (469, 475294), (749, 297614), (938, 237647), (1498, 148807), (2221, 100366), (4442, 50183), (7169, 31094), (14338, 15547)]