2657984

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:385

約数の個数: 56

約数和(自身を含む): 6400800

約数和(自身を除く): 3742816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 349, 448, 476, 544, 698, 952, 1088, 1396, 1904, 2443, 2792, 3808, 4886, 5584, 5933, 7616, 9772, 11168, 11866, 19544, 22336, 23732, 39088, 41531, 47464, 78176, 83062, 94928, 156352, 166124, 189856, 332248, 379712, 664496, 1328992, 2657984]

約数ペア:

[(1, 2657984), (2, 1328992), (4, 664496), (7, 379712), (8, 332248), (14, 189856), (16, 166124), (17, 156352), (28, 94928), (32, 83062), (34, 78176), (56, 47464), (64, 41531), (68, 39088), (112, 23732), (119, 22336), (136, 19544), (224, 11866), (238, 11168), (272, 9772), (349, 7616), (448, 5933), (476, 5584), (544, 4886), (698, 3808), (952, 2792), (1088, 2443), (1396, 1904)]