21227286

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{36473}}^1$

素因数の和:36575

約数の個数: 16

約数和(自身を含む): 42893424

約数和(自身を除く): 21666138

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 36473, 72946, 109419, 218838, 3537881, 7075762, 10613643, 21227286]

約数ペア:

[(1, 21227286), (2, 10613643), (3, 7075762), (6, 3537881), (97, 218838), (194, 109419), (291, 72946), (582, 36473)]