2861306

素因数分解:

$2^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:163

約数の個数: 32

約数和(自身を含む): 5174400

約数和(自身を除く): 2313094

約数列:

[1, 2, 7, 14, 43, 49, 86, 97, 98, 194, 301, 343, 602, 679, 686, 1358, 2107, 4171, 4214, 4753, 8342, 9506, 14749, 29197, 29498, 33271, 58394, 66542, 204379, 408758, 1430653, 2861306]

約数ペア:

[(1, 2861306), (2, 1430653), (7, 408758), (14, 204379), (43, 66542), (49, 58394), (86, 33271), (97, 29498), (98, 29197), (194, 14749), (301, 9506), (343, 8342), (602, 4753), (679, 4214), (686, 4171), (1358, 2107)]