8931258

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{971}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 22441536

約数和(自身を除く): 13510278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 971, 1022, 1314, 1533, 1942, 2913, 3066, 4599, 5826, 6797, 8739, 9198, 13594, 17478, 20391, 40782, 61173, 70883, 122346, 141766, 212649, 425298, 496181, 637947, 992362, 1275894, 1488543, 2977086, 4465629, 8931258]

約数ペア:

[(1, 8931258), (2, 4465629), (3, 2977086), (6, 1488543), (7, 1275894), (9, 992362), (14, 637947), (18, 496181), (21, 425298), (42, 212649), (63, 141766), (73, 122346), (126, 70883), (146, 61173), (219, 40782), (438, 20391), (511, 17478), (657, 13594), (971, 9198), (1022, 8739), (1314, 6797), (1533, 5826), (1942, 4599), (2913, 3066)]