7000028

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 36

約数和(自身を含む): 14429520

約数和(自身を除く): 7429492

約数列:

[1, 2, 4, 7, 14, 28, 53, 89, 106, 178, 212, 356, 371, 623, 742, 1246, 1484, 2492, 2809, 4717, 5618, 9434, 11236, 18868, 19663, 33019, 39326, 66038, 78652, 132076, 250001, 500002, 1000004, 1750007, 3500014, 7000028]

約数ペア:

[(1, 7000028), (2, 3500014), (4, 1750007), (7, 1000004), (14, 500002), (28, 250001), (53, 132076), (89, 78652), (106, 66038), (178, 39326), (212, 33019), (356, 19663), (371, 18868), (623, 11236), (742, 9434), (1246, 5618), (1484, 4717), (2492, 2809)]