1638888602

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{102829}}^1$

素因数の和:103457

約数の個数: 16

約数和(自身を含む): 2651780040

約数和(自身を除く): 1012891438

約数列:

[1, 2, 13, 26, 613, 1226, 7969, 15938, 102829, 205658, 1336777, 2673554, 63034177, 126068354, 819444301, 1638888602]

約数ペア:

[(1, 1638888602), (2, 819444301), (13, 126068354), (26, 63034177), (613, 2673554), (1226, 1336777), (7969, 205658), (15938, 102829)]