17532740

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{12347}}^1$

素因数の和:12427

約数の個数: 24

約数和(自身を含む): 37340352

約数和(自身を除く): 19807612

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 12347, 24694, 49388, 61735, 123470, 246940, 876637, 1753274, 3506548, 4383185, 8766370, 17532740]

約数ペア:

[(1, 17532740), (2, 8766370), (4, 4383185), (5, 3506548), (10, 1753274), (20, 876637), (71, 246940), (142, 123470), (284, 61735), (355, 49388), (710, 24694), (1420, 12347)]