27788602

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{5261}}^1$

素因数の和:5421

約数の個数: 16

約数和(自身を含む): 44200800

約数和(自身を除く): 16412198

約数列:

[1, 2, 19, 38, 139, 278, 2641, 5261, 5282, 10522, 99959, 199918, 731279, 1462558, 13894301, 27788602]

約数ペア:

[(1, 27788602), (2, 13894301), (19, 1462558), (38, 731279), (139, 199918), (278, 99959), (2641, 10522), (5261, 5282)]