28481958

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{773}}^1$

素因数の和:893

約数の個数: 48

約数和(自身を含む): 65201760

約数和(自身を除く): 36719802

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 89, 138, 178, 207, 267, 414, 534, 773, 801, 1546, 1602, 2047, 2319, 4094, 4638, 6141, 6957, 12282, 13914, 17779, 18423, 35558, 36846, 53337, 68797, 106674, 137594, 160011, 206391, 320022, 412782, 619173, 1238346, 1582331, 3164662, 4746993, 9493986, 14240979, 28481958]

約数ペア:

[(1, 28481958), (2, 14240979), (3, 9493986), (6, 4746993), (9, 3164662), (18, 1582331), (23, 1238346), (46, 619173), (69, 412782), (89, 320022), (138, 206391), (178, 160011), (207, 137594), (267, 106674), (414, 68797), (534, 53337), (773, 36846), (801, 35558), (1546, 18423), (1602, 17779), (2047, 13914), (2319, 12282), (4094, 6957), (4638, 6141)]