28700048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4451}}^1$

素因数の和:4503

約数の個数: 40

約数和(自身を含む): 61829376

約数和(自身を除く): 33129328

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 4451, 6448, 8902, 17804, 35608, 57863, 71216, 115726, 137981, 231452, 275962, 462904, 551924, 925808, 1103848, 1793753, 2207696, 3587506, 7175012, 14350024, 28700048]

約数ペア:

[(1, 28700048), (2, 14350024), (4, 7175012), (8, 3587506), (13, 2207696), (16, 1793753), (26, 1103848), (31, 925808), (52, 551924), (62, 462904), (104, 275962), (124, 231452), (208, 137981), (248, 115726), (403, 71216), (496, 57863), (806, 35608), (1612, 17804), (3224, 8902), (4451, 6448)]