31311426

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{2371}}^1$

素因数の和:2478

約数の個数: 32

約数和(自身を含む): 65581056

約数和(自身を除く): 34269630

約数列:

[1, 2, 3, 6, 31, 62, 71, 93, 142, 186, 213, 426, 2201, 2371, 4402, 4742, 6603, 7113, 13206, 14226, 73501, 147002, 168341, 220503, 336682, 441006, 505023, 1010046, 5218571, 10437142, 15655713, 31311426]

約数ペア:

[(1, 31311426), (2, 15655713), (3, 10437142), (6, 5218571), (31, 1010046), (62, 505023), (71, 441006), (93, 336682), (142, 220503), (186, 168341), (213, 147002), (426, 73501), (2201, 14226), (2371, 13206), (4402, 7113), (4742, 6603)]