38382316

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:574

約数の個数: 48

約数和(自身を含む): 79833600

約数和(自身を除く): 41451284

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 301, 449, 497, 602, 898, 994, 1204, 1796, 1988, 3053, 3143, 6106, 6286, 12212, 12572, 19307, 21371, 31879, 38614, 42742, 63758, 77228, 85484, 127516, 135149, 223153, 270298, 446306, 540596, 892612, 1370797, 2741594, 5483188, 9595579, 19191158, 38382316]

約数ペア:

[(1, 38382316), (2, 19191158), (4, 9595579), (7, 5483188), (14, 2741594), (28, 1370797), (43, 892612), (71, 540596), (86, 446306), (142, 270298), (172, 223153), (284, 135149), (301, 127516), (449, 85484), (497, 77228), (602, 63758), (898, 42742), (994, 38614), (1204, 31879), (1796, 21371), (1988, 19307), (3053, 12572), (3143, 12212), (6106, 6286)]