56878678

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{2539}}^1$

素因数の和:3051

約数の個数: 16

約数和(自身を含む): 89245440

約数和(自身を除く): 32366762

約数列:

[1, 2, 23, 46, 487, 974, 2539, 5078, 11201, 22402, 58397, 116794, 1236493, 2472986, 28439339, 56878678]

約数ペア:

[(1, 56878678), (2, 28439339), (23, 2472986), (46, 1236493), (487, 116794), (974, 58397), (2539, 22402), (5078, 11201)]