28970894

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{991}}^1$

素因数の和:1351

約数の個数: 16

約数和(自身を含む): 44568576

約数和(自身を除く): 15597682

約数列:

[1, 2, 47, 94, 311, 622, 991, 1982, 14617, 29234, 46577, 93154, 308201, 616402, 14485447, 28970894]

約数ペア:

[(1, 28970894), (2, 14485447), (47, 616402), (94, 308201), (311, 93154), (622, 46577), (991, 29234), (1982, 14617)]