851103638

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{34327}}^1$

素因数の和:34377

約数の個数: 48

約数和(自身を含む): 1690585344

約数和(自身を除く): 839481706

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 49, 77, 98, 154, 161, 253, 322, 506, 539, 1078, 1127, 1771, 2254, 3542, 12397, 24794, 34327, 68654, 240289, 377597, 480578, 755194, 789521, 1579042, 1682023, 2643179, 3364046, 5286358, 5526647, 8684731, 11053294, 17369462, 18502253, 37004506, 38686529, 60793117, 77373058, 121586234, 425551819, 851103638]

約数ペア:

[(1, 851103638), (2, 425551819), (7, 121586234), (11, 77373058), (14, 60793117), (22, 38686529), (23, 37004506), (46, 18502253), (49, 17369462), (77, 11053294), (98, 8684731), (154, 5526647), (161, 5286358), (253, 3364046), (322, 2643179), (506, 1682023), (539, 1579042), (1078, 789521), (1127, 755194), (1771, 480578), (2254, 377597), (3542, 240289), (12397, 68654), (24794, 34327)]