84971418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{20857}}^1$

素因数の和:20966

約数の個数: 32

約数和(自身を含む): 196232064

約数和(自身を除く): 111260646

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 97, 194, 291, 582, 679, 1358, 2037, 4074, 20857, 41714, 62571, 125142, 145999, 291998, 437997, 875994, 2023129, 4046258, 6069387, 12138774, 14161903, 28323806, 42485709, 84971418]

約数ペア:

[(1, 84971418), (2, 42485709), (3, 28323806), (6, 14161903), (7, 12138774), (14, 6069387), (21, 4046258), (42, 2023129), (97, 875994), (194, 437997), (291, 291998), (582, 145999), (679, 125142), (1358, 62571), (2037, 41714), (4074, 20857)]