217199008

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{522113}}^1$

素因数の和:522136

約数の個数: 24

約数和(自身を含む): 460504548

約数和(自身を除く): 243305540

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 522113, 1044226, 2088452, 4176904, 6787469, 8353808, 13574938, 16707616, 27149876, 54299752, 108599504, 217199008]

約数ペア:

[(1, 217199008), (2, 108599504), (4, 54299752), (8, 27149876), (13, 16707616), (16, 13574938), (26, 8353808), (32, 6787469), (52, 4176904), (104, 2088452), (208, 1044226), (416, 522113)]