427967596

素因数分解:

$2^2\times 7^1\times {\mathrm{821}}^1\times {\mathrm{18617}}^1$

素因数の和:19449

約数の個数: 24

約数和(自身を含む): 857023776

約数和(自身を除く): 429056180

約数列:

[1, 2, 4, 7, 14, 28, 821, 1642, 3284, 5747, 11494, 18617, 22988, 37234, 74468, 130319, 260638, 521276, 15284557, 30569114, 61138228, 106991899, 213983798, 427967596]

約数ペア:

[(1, 427967596), (2, 213983798), (4, 106991899), (7, 61138228), (14, 30569114), (28, 15284557), (821, 521276), (1642, 260638), (3284, 130319), (5747, 74468), (11494, 37234), (18617, 22988)]