3920176

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{401}}^1$

素因数の和:469

約数の個数: 40

約数和(自身を含む): 8374464

約数和(自身を除く): 4454288

約数列:

[1, 2, 4, 8, 13, 16, 26, 47, 52, 94, 104, 188, 208, 376, 401, 611, 752, 802, 1222, 1604, 2444, 3208, 4888, 5213, 6416, 9776, 10426, 18847, 20852, 37694, 41704, 75388, 83408, 150776, 245011, 301552, 490022, 980044, 1960088, 3920176]

約数ペア:

[(1, 3920176), (2, 1960088), (4, 980044), (8, 490022), (13, 301552), (16, 245011), (26, 150776), (47, 83408), (52, 75388), (94, 41704), (104, 37694), (188, 20852), (208, 18847), (376, 10426), (401, 9776), (611, 6416), (752, 5213), (802, 4888), (1222, 3208), (1604, 2444)]