28484648

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2797}}^1$

素因数の和:2889

約数の個数: 32

約数和(自身を含む): 57079200

約数和(自身を除く): 28594552

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 2797, 5092, 5594, 10184, 11188, 22376, 53143, 106286, 187399, 212572, 374798, 425144, 749596, 1499192, 3560581, 7121162, 14242324, 28484648]

約数ペア:

[(1, 28484648), (2, 14242324), (4, 7121162), (8, 3560581), (19, 1499192), (38, 749596), (67, 425144), (76, 374798), (134, 212572), (152, 187399), (268, 106286), (536, 53143), (1273, 22376), (2546, 11188), (2797, 10184), (5092, 5594)]