3974260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11689}}^1$

素因数の和:11715

約数の個数: 24

約数和(自身を含む): 8837640

約数和(自身を除く): 4863380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 11689, 23378, 46756, 58445, 116890, 198713, 233780, 397426, 794852, 993565, 1987130, 3974260]

約数ペア:

[(1, 3974260), (2, 1987130), (4, 993565), (5, 794852), (10, 397426), (17, 233780), (20, 198713), (34, 116890), (68, 58445), (85, 46756), (170, 23378), (340, 11689)]