28205704

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:921

約数の個数: 32

約数和(自身を含む): 54726840

約数和(自身を除く): 26521136

約数列:

[1, 2, 4, 8, 41, 82, 113, 164, 226, 328, 452, 761, 904, 1522, 3044, 4633, 6088, 9266, 18532, 31201, 37064, 62402, 85993, 124804, 171986, 249608, 343972, 687944, 3525713, 7051426, 14102852, 28205704]

約数ペア:

[(1, 28205704), (2, 14102852), (4, 7051426), (8, 3525713), (41, 687944), (82, 343972), (113, 249608), (164, 171986), (226, 124804), (328, 85993), (452, 62402), (761, 37064), (904, 31201), (1522, 18532), (3044, 9266), (4633, 6088)]