28578972

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6091}}^1$

素因数の和:6138

約数の個数: 48

約数和(自身を含む): 73688832

約数和(自身を除く): 45109860

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 6091, 12182, 18273, 24364, 36546, 73092, 103547, 140093, 207094, 280186, 310641, 414188, 420279, 560372, 621282, 840558, 1242564, 1681116, 2381581, 4763162, 7144743, 9526324, 14289486, 28578972]

約数ペア:

[(1, 28578972), (2, 14289486), (3, 9526324), (4, 7144743), (6, 4763162), (12, 2381581), (17, 1681116), (23, 1242564), (34, 840558), (46, 621282), (51, 560372), (68, 420279), (69, 414188), (92, 310641), (102, 280186), (138, 207094), (204, 140093), (276, 103547), (391, 73092), (782, 36546), (1173, 24364), (1564, 18273), (2346, 12182), (4692, 6091)]