28548976

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{29251}}^1$

素因数の和:29320

約数の個数: 20

約数和(自身を含む): 56222344

約数和(自身を除く): 27673368

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 29251, 58502, 117004, 234008, 468016, 1784311, 3568622, 7137244, 14274488, 28548976]

約数ペア:

[(1, 28548976), (2, 14274488), (4, 7137244), (8, 3568622), (16, 1784311), (61, 468016), (122, 234008), (244, 117004), (488, 58502), (976, 29251)]