2247457856

素因数分解:

$2^6\times 7^1\times {\mathrm{71}}^1\times {\mathrm{70657}}^1$

素因数の和:70747

約数の個数: 56

約数和(自身を含む): 5168774016

約数和(自身を除く): 2921316160

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 7952, 15904, 31808, 70657, 141314, 282628, 494599, 565256, 989198, 1130512, 1978396, 2261024, 3956792, 4522048, 5016647, 7913584, 10033294, 15827168, 20066588, 31654336, 35116529, 40133176, 70233058, 80266352, 140466116, 160532704, 280932232, 321065408, 561864464, 1123728928, 2247457856]

約数ペア:

[(1, 2247457856), (2, 1123728928), (4, 561864464), (7, 321065408), (8, 280932232), (14, 160532704), (16, 140466116), (28, 80266352), (32, 70233058), (56, 40133176), (64, 35116529), (71, 31654336), (112, 20066588), (142, 15827168), (224, 10033294), (284, 7913584), (448, 5016647), (497, 4522048), (568, 3956792), (994, 2261024), (1136, 1978396), (1988, 1130512), (2272, 989198), (3976, 565256), (4544, 494599), (7952, 282628), (15904, 141314), (31808, 70657)]