817383938

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{269}}^1\times {\mathrm{1709}}^1$

素因数の和:2114

約数の個数: 32

約数和(自身を含む): 1418342400

約数和(自身を除く): 600958462

約数列:

[1, 2, 7, 14, 127, 254, 269, 538, 889, 1709, 1778, 1883, 3418, 3766, 11963, 23926, 34163, 68326, 217043, 239141, 434086, 459721, 478282, 919442, 1519301, 3038602, 3218047, 6436094, 58384567, 116769134, 408691969, 817383938]

約数ペア:

[(1, 817383938), (2, 408691969), (7, 116769134), (14, 58384567), (127, 6436094), (254, 3218047), (269, 3038602), (538, 1519301), (889, 919442), (1709, 478282), (1778, 459721), (1883, 434086), (3418, 239141), (3766, 217043), (11963, 68326), (23926, 34163)]