38975678

素因数分解:

$2^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2903}}^1$

素因数の和:3056

約数の個数: 24

約数和(自身を含む): 68528592

約数和(自身を除く): 29552914

約数列:

[1, 2, 7, 14, 49, 98, 137, 274, 959, 1918, 2903, 5806, 6713, 13426, 20321, 40642, 142247, 284494, 397711, 795422, 2783977, 5567954, 19487839, 38975678]

約数ペア:

[(1, 38975678), (2, 19487839), (7, 5567954), (14, 2783977), (49, 795422), (98, 397711), (137, 284494), (274, 142247), (959, 40642), (1918, 20321), (2903, 13426), (5806, 6713)]