28412416

素因数分解:

$2^9\times {\mathrm{211}}^1\times {\mathrm{263}}^1$

素因数の和:492

約数の個数: 40

約数和(自身を含む): 57255264

約数和(自身を除く): 28842848

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 211, 256, 263, 422, 512, 526, 844, 1052, 1688, 2104, 3376, 4208, 6752, 8416, 13504, 16832, 27008, 33664, 54016, 55493, 67328, 108032, 110986, 134656, 221972, 443944, 887888, 1775776, 3551552, 7103104, 14206208, 28412416]

約数ペア:

[(1, 28412416), (2, 14206208), (4, 7103104), (8, 3551552), (16, 1775776), (32, 887888), (64, 443944), (128, 221972), (211, 134656), (256, 110986), (263, 108032), (422, 67328), (512, 55493), (526, 54016), (844, 33664), (1052, 27008), (1688, 16832), (2104, 13504), (3376, 8416), (4208, 6752)]