47764978

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{809}}^1$

素因数の和:1421

約数の個数: 16

約数和(自身を含む): 73220760

約数和(自身を除く): 25455782

約数列:

[1, 2, 53, 106, 557, 809, 1114, 1618, 29521, 42877, 59042, 85754, 450613, 901226, 23882489, 47764978]

約数ペア:

[(1, 47764978), (2, 23882489), (53, 901226), (106, 450613), (557, 85754), (809, 59042), (1114, 42877), (1618, 29521)]