13597188

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{431}}^1$

素因数の和:688

約数の個数: 48

約数和(自身を含む): 34836480

約数和(自身を除く): 21239292

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 239, 431, 478, 717, 862, 956, 1293, 1434, 1724, 2586, 2629, 2868, 4741, 5172, 5258, 7887, 9482, 10516, 14223, 15774, 18964, 28446, 31548, 56892, 103009, 206018, 309027, 412036, 618054, 1133099, 1236108, 2266198, 3399297, 4532396, 6798594, 13597188]

約数ペア:

[(1, 13597188), (2, 6798594), (3, 4532396), (4, 3399297), (6, 2266198), (11, 1236108), (12, 1133099), (22, 618054), (33, 412036), (44, 309027), (66, 206018), (132, 103009), (239, 56892), (431, 31548), (478, 28446), (717, 18964), (862, 15774), (956, 14223), (1293, 10516), (1434, 9482), (1724, 7887), (2586, 5258), (2629, 5172), (2868, 4741)]