2912251972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{30781}}^1$

素因数の和:30932

約数の個数: 48

約数和(自身を含む): 6067747840

約数和(自身を除く): 3155495868

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 109, 124, 217, 218, 434, 436, 763, 868, 1526, 3052, 3379, 6758, 13516, 23653, 30781, 47306, 61562, 94612, 123124, 215467, 430934, 861868, 954211, 1908422, 3355129, 3816844, 6679477, 6710258, 13358954, 13420516, 23485903, 26717908, 46971806, 93943612, 104008999, 208017998, 416035996, 728062993, 1456125986, 2912251972]

約数ペア:

[(1, 2912251972), (2, 1456125986), (4, 728062993), (7, 416035996), (14, 208017998), (28, 104008999), (31, 93943612), (62, 46971806), (109, 26717908), (124, 23485903), (217, 13420516), (218, 13358954), (434, 6710258), (436, 6679477), (763, 3816844), (868, 3355129), (1526, 1908422), (3052, 954211), (3379, 861868), (6758, 430934), (13516, 215467), (23653, 123124), (30781, 94612), (47306, 61562)]