212895424

素因数分解:

$2^6\times 7^1\times {\mathrm{223}}^1\times {\mathrm{2131}}^1$

素因数の和:2373

約数の個数: 56

約数和(自身を含む): 485209088

約数和(自身を除く): 272313664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 223, 224, 446, 448, 892, 1561, 1784, 2131, 3122, 3568, 4262, 6244, 7136, 8524, 12488, 14272, 14917, 17048, 24976, 29834, 34096, 49952, 59668, 68192, 99904, 119336, 136384, 238672, 475213, 477344, 950426, 954688, 1900852, 3326491, 3801704, 6652982, 7603408, 13305964, 15206816, 26611928, 30413632, 53223856, 106447712, 212895424]

約数ペア:

[(1, 212895424), (2, 106447712), (4, 53223856), (7, 30413632), (8, 26611928), (14, 15206816), (16, 13305964), (28, 7603408), (32, 6652982), (56, 3801704), (64, 3326491), (112, 1900852), (223, 954688), (224, 950426), (446, 477344), (448, 475213), (892, 238672), (1561, 136384), (1784, 119336), (2131, 99904), (3122, 68192), (3568, 59668), (4262, 49952), (6244, 34096), (7136, 29834), (8524, 24976), (12488, 17048), (14272, 14917)]