7687446

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1471}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 16816128

約数和(自身を除く): 9128682

約数列:

[1, 2, 3, 6, 13, 26, 39, 67, 78, 134, 201, 402, 871, 1471, 1742, 2613, 2942, 4413, 5226, 8826, 19123, 38246, 57369, 98557, 114738, 197114, 295671, 591342, 1281241, 2562482, 3843723, 7687446]

約数ペア:

[(1, 7687446), (2, 3843723), (3, 2562482), (6, 1281241), (13, 591342), (26, 295671), (39, 197114), (67, 114738), (78, 98557), (134, 57369), (201, 38246), (402, 19123), (871, 8826), (1471, 5226), (1742, 4413), (2613, 2942)]