291212042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{136463}}^1$

素因数の和:136573

約数の個数: 16

約数和(自身を含む): 481444992

約数和(自身を除く): 190232950

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 136463, 272926, 1501093, 3002186, 13236911, 26473822, 145606021, 291212042]

約数ペア:

[(1, 291212042), (2, 145606021), (11, 26473822), (22, 13236911), (97, 3002186), (194, 1501093), (1067, 272926), (2134, 136463)]