4912868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{509}}^1$

素因数の和:659

約数の個数: 24

約数和(自身を含む): 9139200

約数和(自身を除く): 4226332

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 508, 509, 1018, 2036, 2413, 4826, 9652, 9671, 19342, 38684, 64643, 129286, 258572, 1228217, 2456434, 4912868]

約数ペア:

[(1, 4912868), (2, 2456434), (4, 1228217), (19, 258572), (38, 129286), (76, 64643), (127, 38684), (254, 19342), (508, 9671), (509, 9652), (1018, 4826), (2036, 2413)]