2478882638

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1\times {\mathrm{155299}}^1$

素因数の和:155671

約数の個数: 16

約数和(自身を含む): 3891196800

約数和(自身を除く): 1412314162

約数列:

[1, 2, 23, 46, 347, 694, 7981, 15962, 155299, 310598, 3571877, 7143754, 53888753, 107777506, 1239441319, 2478882638]

約数ペア:

[(1, 2478882638), (2, 1239441319), (23, 107777506), (46, 53888753), (347, 7143754), (694, 3571877), (7981, 310598), (15962, 155299)]