55828816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{205253}}^1$

素因数の和:205278

約数の個数: 20

約数和(自身を含む): 114531732

約数和(自身を除く): 58702916

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 205253, 410506, 821012, 1642024, 3284048, 3489301, 6978602, 13957204, 27914408, 55828816]

約数ペア:

[(1, 55828816), (2, 27914408), (4, 13957204), (8, 6978602), (16, 3489301), (17, 3284048), (34, 1642024), (68, 821012), (136, 410506), (272, 205253)]