21226132

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{1103}}^1$

素因数の和:1407

約数の個数: 24

約数和(自身を含む): 39505536

約数和(自身を除く): 18279404

約数列:

[1, 2, 4, 17, 34, 68, 283, 566, 1103, 1132, 2206, 4412, 4811, 9622, 18751, 19244, 37502, 75004, 312149, 624298, 1248596, 5306533, 10613066, 21226132]

約数ペア:

[(1, 21226132), (2, 10613066), (4, 5306533), (17, 1248596), (34, 624298), (68, 312149), (283, 75004), (566, 37502), (1103, 19244), (1132, 18751), (2206, 9622), (4412, 4811)]