2022777218

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{423707}}^1$

素因数の和:423758

約数の個数: 32

約数和(自身を含む): 3904892928

約数和(自身を除く): 1882115710

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 423707, 847414, 2965949, 4660777, 5931898, 9321554, 13134917, 26269834, 32625439, 65250878, 91944419, 144484087, 183888838, 288968174, 1011388609, 2022777218]

約数ペア:

[(1, 2022777218), (2, 1011388609), (7, 288968174), (11, 183888838), (14, 144484087), (22, 91944419), (31, 65250878), (62, 32625439), (77, 26269834), (154, 13134917), (217, 9321554), (341, 5931898), (434, 4660777), (682, 2965949), (2387, 847414), (4774, 423707)]