591964018

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{947}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 943570944

約数和(自身を除く): 351606926

約数列:

[1, 2, 23, 46, 107, 127, 214, 254, 947, 1894, 2461, 2921, 4922, 5842, 13589, 21781, 27178, 43562, 101329, 120269, 202658, 240538, 312547, 625094, 2330567, 2766187, 4661134, 5532374, 12868783, 25737566, 295982009, 591964018]

約数ペア:

[(1, 591964018), (2, 295982009), (23, 25737566), (46, 12868783), (107, 5532374), (127, 4661134), (214, 2766187), (254, 2330567), (947, 625094), (1894, 312547), (2461, 240538), (2921, 202658), (4922, 120269), (5842, 101329), (13589, 43562), (21781, 27178)]