28066842

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{281}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 63348480

約数和(自身を除く): 35281638

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 179, 186, 279, 281, 358, 537, 558, 562, 843, 1074, 1611, 1686, 2529, 3222, 5058, 5549, 8711, 11098, 16647, 17422, 26133, 33294, 49941, 50299, 52266, 78399, 99882, 100598, 150897, 156798, 301794, 452691, 905382, 1559269, 3118538, 4677807, 9355614, 14033421, 28066842]

約数ペア:

[(1, 28066842), (2, 14033421), (3, 9355614), (6, 4677807), (9, 3118538), (18, 1559269), (31, 905382), (62, 452691), (93, 301794), (179, 156798), (186, 150897), (279, 100598), (281, 99882), (358, 78399), (537, 52266), (558, 50299), (562, 49941), (843, 33294), (1074, 26133), (1611, 17422), (1686, 16647), (2529, 11098), (3222, 8711), (5058, 5549)]