38561946

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{691}}^1$

素因数の和:898

約数の個数: 32

約数和(自身を含む): 78921216

約数和(自身を除く): 40359270

約数列:

[1, 2, 3, 6, 71, 131, 142, 213, 262, 393, 426, 691, 786, 1382, 2073, 4146, 9301, 18602, 27903, 49061, 55806, 90521, 98122, 147183, 181042, 271563, 294366, 543126, 6426991, 12853982, 19280973, 38561946]

約数ペア:

[(1, 38561946), (2, 19280973), (3, 12853982), (6, 6426991), (71, 543126), (131, 294366), (142, 271563), (213, 181042), (262, 147183), (393, 98122), (426, 90521), (691, 55806), (786, 49061), (1382, 27903), (2073, 18602), (4146, 9301)]