11977788

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{509}}^1$

素因数の和:606

約数の個数: 48

約数和(自身を含む): 29302560

約数和(自身を除く): 17324772

約数列:

[1, 2, 3, 4, 6, 12, 37, 53, 74, 106, 111, 148, 159, 212, 222, 318, 444, 509, 636, 1018, 1527, 1961, 2036, 3054, 3922, 5883, 6108, 7844, 11766, 18833, 23532, 26977, 37666, 53954, 56499, 75332, 80931, 107908, 112998, 161862, 225996, 323724, 998149, 1996298, 2994447, 3992596, 5988894, 11977788]

約数ペア:

[(1, 11977788), (2, 5988894), (3, 3992596), (4, 2994447), (6, 1996298), (12, 998149), (37, 323724), (53, 225996), (74, 161862), (106, 112998), (111, 107908), (148, 80931), (159, 75332), (212, 56499), (222, 53954), (318, 37666), (444, 26977), (509, 23532), (636, 18833), (1018, 11766), (1527, 7844), (1961, 6108), (2036, 5883), (3054, 3922)]