7761994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 13063680

約数和(自身を除く): 5301686

約数列:

[1, 2, 19, 23, 38, 46, 83, 107, 166, 214, 437, 874, 1577, 1909, 2033, 2461, 3154, 3818, 4066, 4922, 8881, 17762, 36271, 46759, 72542, 93518, 168739, 204263, 337478, 408526, 3880997, 7761994]

約数ペア:

[(1, 7761994), (2, 3880997), (19, 408526), (23, 337478), (38, 204263), (46, 168739), (83, 93518), (107, 72542), (166, 46759), (214, 36271), (437, 17762), (874, 8881), (1577, 4922), (1909, 4066), (2033, 3818), (2461, 3154)]