1988352

素因数分解:

$2^8\times 3^2\times {\mathrm{863}}^1$

素因数の和:885

約数の個数: 54

約数和(自身を含む): 5739552

約数和(自身を除く): 3751200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 576, 768, 863, 1152, 1726, 2304, 2589, 3452, 5178, 6904, 7767, 10356, 13808, 15534, 20712, 27616, 31068, 41424, 55232, 62136, 82848, 110464, 124272, 165696, 220928, 248544, 331392, 497088, 662784, 994176, 1988352]

約数ペア:

[(1, 1988352), (2, 994176), (3, 662784), (4, 497088), (6, 331392), (8, 248544), (9, 220928), (12, 165696), (16, 124272), (18, 110464), (24, 82848), (32, 62136), (36, 55232), (48, 41424), (64, 31068), (72, 27616), (96, 20712), (128, 15534), (144, 13808), (192, 10356), (256, 7767), (288, 6904), (384, 5178), (576, 3452), (768, 2589), (863, 2304), (1152, 1726)]