41389474

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{21269}}^1$

素因数の和:21417

約数の個数: 16

約数和(自身を含む): 71467200

約数和(自身を除く): 30077726

約数列:

[1, 2, 7, 14, 139, 278, 973, 1946, 21269, 42538, 148883, 297766, 2956391, 5912782, 20694737, 41389474]

約数ペア:

[(1, 41389474), (2, 20694737), (7, 5912782), (14, 2956391), (139, 297766), (278, 148883), (973, 42538), (1946, 21269)]