42647672

素因数分解:

$2^3\times {\mathrm{997}}^1\times {\mathrm{5347}}^1$

素因数の和:6350

約数の個数: 16

約数和(自身を含む): 80059560

約数和(自身を除く): 37411888

約数列:

[1, 2, 4, 8, 997, 1994, 3988, 5347, 7976, 10694, 21388, 42776, 5330959, 10661918, 21323836, 42647672]

約数ペア:

[(1, 42647672), (2, 21323836), (4, 10661918), (8, 5330959), (997, 42776), (1994, 21388), (3988, 10694), (5347, 7976)]