7138670876

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{643}}^1$

素因数の和:1110

約数の個数: 48

約数和(自身を含む): 12813935904

約数和(自身を除く): 5675265028

約数列:

[1, 2, 4, 73, 146, 193, 197, 292, 386, 394, 643, 772, 788, 1286, 2572, 14089, 14381, 28178, 28762, 38021, 46939, 56356, 57524, 76042, 93878, 124099, 126671, 152084, 187756, 248198, 253342, 496396, 506684, 2775533, 5551066, 9059227, 9246983, 11102132, 18118454, 18493966, 24447503, 36236908, 36987932, 48895006, 97790012, 1784667719, 3569335438, 7138670876]

約数ペア:

[(1, 7138670876), (2, 3569335438), (4, 1784667719), (73, 97790012), (146, 48895006), (193, 36987932), (197, 36236908), (292, 24447503), (386, 18493966), (394, 18118454), (643, 11102132), (772, 9246983), (788, 9059227), (1286, 5551066), (2572, 2775533), (14089, 506684), (14381, 496396), (28178, 253342), (28762, 248198), (38021, 187756), (46939, 152084), (56356, 126671), (57524, 124099), (76042, 93878)]