27481748

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4523}}^1$

素因数の和:4572

約数の個数: 36

約数和(自身を含む): 57762432

約数和(自身を除く): 30280684

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 4523, 6076, 9046, 18092, 31661, 63322, 126644, 140213, 221627, 280426, 443254, 560852, 886508, 981491, 1962982, 3925964, 6870437, 13740874, 27481748]

約数ペア:

[(1, 27481748), (2, 13740874), (4, 6870437), (7, 3925964), (14, 1962982), (28, 981491), (31, 886508), (49, 560852), (62, 443254), (98, 280426), (124, 221627), (196, 140213), (217, 126644), (434, 63322), (868, 31661), (1519, 18092), (3038, 9046), (4523, 6076)]