1931776

素因数分解:

$2^9\times 7^3\times {\mathrm{11}}^1$

素因数の和:50

約数の個数: 80

約数和(自身を含む): 4910400

約数和(自身を除く): 2978624

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 128, 154, 176, 196, 224, 256, 308, 343, 352, 392, 448, 512, 539, 616, 686, 704, 784, 896, 1078, 1232, 1372, 1408, 1568, 1792, 2156, 2464, 2744, 2816, 3136, 3584, 3773, 4312, 4928, 5488, 5632, 6272, 7546, 8624, 9856, 10976, 12544, 15092, 17248, 19712, 21952, 25088, 30184, 34496, 39424, 43904, 60368, 68992, 87808, 120736, 137984, 175616, 241472, 275968, 482944, 965888, 1931776]

約数ペア:

[(1, 1931776), (2, 965888), (4, 482944), (7, 275968), (8, 241472), (11, 175616), (14, 137984), (16, 120736), (22, 87808), (28, 68992), (32, 60368), (44, 43904), (49, 39424), (56, 34496), (64, 30184), (77, 25088), (88, 21952), (98, 19712), (112, 17248), (128, 15092), (154, 12544), (176, 10976), (196, 9856), (224, 8624), (256, 7546), (308, 6272), (343, 5632), (352, 5488), (392, 4928), (448, 4312), (512, 3773), (539, 3584), (616, 3136), (686, 2816), (704, 2744), (784, 2464), (896, 2156), (1078, 1792), (1232, 1568), (1372, 1408)]