2938655278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2132551}}^1$

素因数の和:2132619

約数の個数: 16

約数和(自身を含む): 4836627936

約数和(自身を除く): 1897972658

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 2132551, 4265102, 27723163, 55446326, 113025203, 226050406, 1469327639, 2938655278]

約数ペア:

[(1, 2938655278), (2, 1469327639), (13, 226050406), (26, 113025203), (53, 55446326), (106, 27723163), (689, 4265102), (1378, 2132551)]