8505354

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:483

約数の個数: 64

約数和(自身を含む): 20901888

約数和(自身を除く): 12396534

約数列:

[1, 2, 3, 6, 11, 13, 22, 23, 26, 33, 39, 46, 66, 69, 78, 138, 143, 253, 286, 299, 429, 431, 506, 598, 759, 858, 862, 897, 1293, 1518, 1794, 2586, 3289, 4741, 5603, 6578, 9482, 9867, 9913, 11206, 14223, 16809, 19734, 19826, 28446, 29739, 33618, 59478, 61633, 109043, 123266, 128869, 184899, 218086, 257738, 327129, 369798, 386607, 654258, 773214, 1417559, 2835118, 4252677, 8505354]

約数ペア:

[(1, 8505354), (2, 4252677), (3, 2835118), (6, 1417559), (11, 773214), (13, 654258), (22, 386607), (23, 369798), (26, 327129), (33, 257738), (39, 218086), (46, 184899), (66, 128869), (69, 123266), (78, 109043), (138, 61633), (143, 59478), (253, 33618), (286, 29739), (299, 28446), (429, 19826), (431, 19734), (506, 16809), (598, 14223), (759, 11206), (858, 9913), (862, 9867), (897, 9482), (1293, 6578), (1518, 5603), (1794, 4741), (2586, 3289)]