51389296

素因数分解:

$2^4\times 7^1\times {\mathrm{463}}^1\times {\mathrm{991}}^1$

素因数の和:1469

約数の個数: 40

約数和(自身を含む): 114151424

約数和(自身を除く): 62762128

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 463, 926, 991, 1852, 1982, 3241, 3704, 3964, 6482, 6937, 7408, 7928, 12964, 13874, 15856, 25928, 27748, 51856, 55496, 110992, 458833, 917666, 1835332, 3211831, 3670664, 6423662, 7341328, 12847324, 25694648, 51389296]

約数ペア:

[(1, 51389296), (2, 25694648), (4, 12847324), (7, 7341328), (8, 6423662), (14, 3670664), (16, 3211831), (28, 1835332), (56, 917666), (112, 458833), (463, 110992), (926, 55496), (991, 51856), (1852, 27748), (1982, 25928), (3241, 15856), (3704, 13874), (3964, 12964), (6482, 7928), (6937, 7408)]