430456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{4139}}^1$

素因数の和:4158

約数の個数: 16

約数和(自身を含む): 869400

約数和(自身を除く): 438944

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 4139, 8278, 16556, 33112, 53807, 107614, 215228, 430456]

約数ペア:

[(1, 430456), (2, 215228), (4, 107614), (8, 53807), (13, 33112), (26, 16556), (52, 8278), (104, 4139)]