1328264920654

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{24781}}^1\times {\mathrm{57143}}^1$

素因数の和:82000

約数の個数: 32

約数和(自身を含む): 2311144736256

約数和(自身を除く): 982879815602

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 24781, 49562, 57143, 114286, 173467, 346934, 400001, 800002, 1660327, 3320654, 3828581, 7657162, 11622289, 23244578, 26800067, 53600134, 1416060683, 2832121366, 9912424781, 19824849562, 94876065761, 189752131522, 664132460327, 1328264920654]

約数ペア:

[(1, 1328264920654), (2, 664132460327), (7, 189752131522), (14, 94876065761), (67, 19824849562), (134, 9912424781), (469, 2832121366), (938, 1416060683), (24781, 53600134), (49562, 26800067), (57143, 23244578), (114286, 11622289), (173467, 7657162), (346934, 3828581), (400001, 3320654), (800002, 1660327)]