2051278438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{249973}}^1$

素因数の和:250359

約数の個数: 16

約数和(自身を含む): 3365649936

約数和(自身を除く): 1314371498

約数列:

[1, 2, 11, 22, 373, 746, 4103, 8206, 249973, 499946, 2749703, 5499406, 93239929, 186479858, 1025639219, 2051278438]

約数ペア:

[(1, 2051278438), (2, 1025639219), (11, 186479858), (22, 93239929), (373, 5499406), (746, 2749703), (4103, 499946), (8206, 249973)]