858794838

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{51431}}^1$

素因数の和:51481

約数の個数: 48

約数和(自身を含む): 1970051328

約数和(自身を除く): 1111256490

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 121, 138, 242, 253, 363, 506, 726, 759, 1518, 2783, 5566, 8349, 16698, 51431, 102862, 154293, 308586, 565741, 1131482, 1182913, 1697223, 2365826, 3394446, 3548739, 6223151, 7097478, 12446302, 13012043, 18669453, 26024086, 37338906, 39036129, 78072258, 143132473, 286264946, 429397419, 858794838]

約数ペア:

[(1, 858794838), (2, 429397419), (3, 286264946), (6, 143132473), (11, 78072258), (22, 39036129), (23, 37338906), (33, 26024086), (46, 18669453), (66, 13012043), (69, 12446302), (121, 7097478), (138, 6223151), (242, 3548739), (253, 3394446), (363, 2365826), (506, 1697223), (726, 1182913), (759, 1131482), (1518, 565741), (2783, 308586), (5566, 154293), (8349, 102862), (16698, 51431)]