21332266

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1\times {\mathrm{991}}^1$

素因数の和:1269

約数の個数: 16

約数和(自身を含む): 32855040

約数和(自身を除く): 11522774

約数列:

[1, 2, 47, 94, 229, 458, 991, 1982, 10763, 21526, 46577, 93154, 226939, 453878, 10666133, 21332266]

約数ペア:

[(1, 21332266), (2, 10666133), (47, 453878), (94, 226939), (229, 93154), (458, 46577), (991, 21526), (1982, 10763)]