31419038

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:608

約数の個数: 32

約数和(自身を含む): 55738368

約数和(自身を除く): 24319330

約数列:

[1, 2, 7, 14, 41, 82, 127, 254, 287, 431, 574, 862, 889, 1778, 3017, 5207, 6034, 10414, 17671, 35342, 36449, 54737, 72898, 109474, 123697, 247394, 383159, 766318, 2244217, 4488434, 15709519, 31419038]

約数ペア:

[(1, 31419038), (2, 15709519), (7, 4488434), (14, 2244217), (41, 766318), (82, 383159), (127, 247394), (254, 123697), (287, 109474), (431, 72898), (574, 54737), (862, 36449), (889, 35342), (1778, 17671), (3017, 10414), (5207, 6034)]