28070692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{2797}}^1$

素因数の和:3007

約数の個数: 24

約数和(自身を含む): 53195576

約数和(自身を除く): 25124884

約数列:

[1, 2, 4, 13, 26, 52, 193, 386, 772, 2509, 2797, 5018, 5594, 10036, 11188, 36361, 72722, 145444, 539821, 1079642, 2159284, 7017673, 14035346, 28070692]

約数ペア:

[(1, 28070692), (2, 14035346), (4, 7017673), (13, 2159284), (26, 1079642), (52, 539821), (193, 145444), (386, 72722), (772, 36361), (2509, 11188), (2797, 10036), (5018, 5594)]