420876152

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{1283159}}^1$

素因数の和:1283206

約数の個数: 16

約数和(自身を含む): 808390800

約数和(自身を除く): 387514648

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 1283159, 2566318, 5132636, 10265272, 52609519, 105219038, 210438076, 420876152]

約数ペア:

[(1, 420876152), (2, 210438076), (4, 105219038), (8, 52609519), (41, 10265272), (82, 5132636), (164, 2566318), (328, 1283159)]