1663616

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{317}}^1$

素因数の和:372

約数の個数: 32

約数和(自身を含む): 3405780

約数和(自身を除く): 1742164

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 317, 328, 634, 656, 1268, 1312, 2536, 2624, 5072, 5248, 10144, 12997, 20288, 25994, 40576, 51988, 103976, 207952, 415904, 831808, 1663616]

約数ペア:

[(1, 1663616), (2, 831808), (4, 415904), (8, 207952), (16, 103976), (32, 51988), (41, 40576), (64, 25994), (82, 20288), (128, 12997), (164, 10144), (317, 5248), (328, 5072), (634, 2624), (656, 2536), (1268, 1312)]