21195104

素因数分解:

$2^5\times 7^1\times {\mathrm{94621}}^1$

素因数の和:94638

約数の個数: 24

約数和(自身を含む): 47689488

約数和(自身を除く): 26494384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 94621, 189242, 378484, 662347, 756968, 1324694, 1513936, 2649388, 3027872, 5298776, 10597552, 21195104]

約数ペア:

[(1, 21195104), (2, 10597552), (4, 5298776), (7, 3027872), (8, 2649388), (14, 1513936), (16, 1324694), (28, 756968), (32, 662347), (56, 378484), (112, 189242), (224, 94621)]