512171954

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{4993}}^1$

素因数の和:5450

約数の個数: 32

約数和(自身を含む): 932000256

約数和(自身を除く): 419828302

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 431, 862, 3017, 4993, 6034, 7327, 9986, 14654, 34951, 51289, 69902, 84881, 102578, 169762, 594167, 1188334, 2151983, 4303966, 15063881, 30127762, 36583711, 73167422, 256085977, 512171954]

約数ペア:

[(1, 512171954), (2, 256085977), (7, 73167422), (14, 36583711), (17, 30127762), (34, 15063881), (119, 4303966), (238, 2151983), (431, 1188334), (862, 594167), (3017, 169762), (4993, 102578), (6034, 84881), (7327, 69902), (9986, 51289), (14654, 34951)]