889173774

素因数分解:

$2^1\times 3^4\times {\mathrm{193}}^1\times {\mathrm{28439}}^1$

素因数の和:28646

約数の個数: 40

約数和(自身を含む): 2002801680

約数和(自身を除く): 1113627906

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 193, 386, 579, 1158, 1737, 3474, 5211, 10422, 15633, 28439, 31266, 56878, 85317, 170634, 255951, 511902, 767853, 1535706, 2303559, 4607118, 5488727, 10977454, 16466181, 32932362, 49398543, 98797086, 148195629, 296391258, 444586887, 889173774]

約数ペア:

[(1, 889173774), (2, 444586887), (3, 296391258), (6, 148195629), (9, 98797086), (18, 49398543), (27, 32932362), (54, 16466181), (81, 10977454), (162, 5488727), (193, 4607118), (386, 2303559), (579, 1535706), (1158, 767853), (1737, 511902), (3474, 255951), (5211, 170634), (10422, 85317), (15633, 56878), (28439, 31266)]