1705984

素因数分解:

$2^{11}\times 7^2\times {\mathrm{17}}^1$

素因数の和:53

約数の個数: 72

約数和(自身を含む): 4201470

約数和(自身を除く): 2495486

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 392, 448, 476, 512, 544, 784, 833, 896, 952, 1024, 1088, 1568, 1666, 1792, 1904, 2048, 2176, 3136, 3332, 3584, 3808, 4352, 6272, 6664, 7168, 7616, 8704, 12544, 13328, 14336, 15232, 17408, 25088, 26656, 30464, 34816, 50176, 53312, 60928, 100352, 106624, 121856, 213248, 243712, 426496, 852992, 1705984]

約数ペア:

[(1, 1705984), (2, 852992), (4, 426496), (7, 243712), (8, 213248), (14, 121856), (16, 106624), (17, 100352), (28, 60928), (32, 53312), (34, 50176), (49, 34816), (56, 30464), (64, 26656), (68, 25088), (98, 17408), (112, 15232), (119, 14336), (128, 13328), (136, 12544), (196, 8704), (224, 7616), (238, 7168), (256, 6664), (272, 6272), (392, 4352), (448, 3808), (476, 3584), (512, 3332), (544, 3136), (784, 2176), (833, 2048), (896, 1904), (952, 1792), (1024, 1666), (1088, 1568)]