2179663906

素因数分解:

$2^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{151009}}^1$

素因数の和:152049

約数の個数: 16

約数和(自身を含む): 3740215680

約数和(自身を除く): 1560551774

約数列:

[1, 2, 7, 14, 1031, 2062, 7217, 14434, 151009, 302018, 1057063, 2114126, 155690279, 311380558, 1089831953, 2179663906]

約数ペア:

[(1, 2179663906), (2, 1089831953), (7, 311380558), (14, 155690279), (1031, 2114126), (2062, 1057063), (7217, 302018), (14434, 151009)]