331300898

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{4421}}^1$

素因数の和:4933

約数の個数: 16

約数和(自身を含む): 503842680

約数和(自身を除く): 172541782

約数列:

[1, 2, 89, 178, 421, 842, 4421, 8842, 37469, 74938, 393469, 786938, 1861241, 3722482, 165650449, 331300898]

約数ペア:

[(1, 331300898), (2, 165650449), (89, 3722482), (178, 1861241), (421, 786938), (842, 393469), (4421, 74938), (8842, 37469)]