1279234034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{359}}^1\times {\mathrm{4421}}^1$

素因数の和:4826

約数の個数: 32

約数和(自身を含む): 2139540480

約数和(自身を除く): 860306446

約数列:

[1, 2, 13, 26, 31, 62, 359, 403, 718, 806, 4421, 4667, 8842, 9334, 11129, 22258, 57473, 114946, 137051, 144677, 274102, 289354, 1587139, 1781663, 3174278, 3563326, 20632807, 41265614, 49201309, 98402618, 639617017, 1279234034]

約数ペア:

[(1, 1279234034), (2, 639617017), (13, 98402618), (26, 49201309), (31, 41265614), (62, 20632807), (359, 3563326), (403, 3174278), (718, 1781663), (806, 1587139), (4421, 289354), (4667, 274102), (8842, 144677), (9334, 137051), (11129, 114946), (22258, 57473)]