6667638

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 14256000

約数和(自身を除く): 7588362

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 131, 262, 393, 499, 786, 998, 1497, 2227, 2994, 4454, 6681, 8483, 13362, 16966, 25449, 50898, 65369, 130738, 196107, 392214, 1111273, 2222546, 3333819, 6667638]

約数ペア:

[(1, 6667638), (2, 3333819), (3, 2222546), (6, 1111273), (17, 392214), (34, 196107), (51, 130738), (102, 65369), (131, 50898), (262, 25449), (393, 16966), (499, 13362), (786, 8483), (998, 6681), (1497, 4454), (2227, 2994)]